| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $229.54 | 9.422% | $251.1673 | $251.17 | $251.15 | $251.20 |
| Purchase #2 | $178.99 | 11.783% | $200.0804 | $200.08 | $200.10 | $200.10 |
| Purchase #3 | $169.84 | 13.868% | $193.3934 | $193.39 | $193.40 | $193.40 |
| Purchase #4 | $188.93 | 11.392% | $210.4529 | $210.45 | $210.45 | $210.50 |
| Purchase #5 | $223.62 | 3.207% | $230.7915 | $230.79 | $230.80 | $230.80 |
| Purchase #6 | $90.85 | 12.761% | $102.4434 | $102.44 | $102.45 | $102.40 |
| Purchase #7 | $132.90 | 10.668% | $147.0778 | $147.08 | $147.10 | $147.10 |
| 7 purchase totals = | $1,214.67 | $1,335.4067 | $1,335.40 | $1,335.45 | $1,335.50 | |