| 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 | $110.41 | 4.494% | $115.3718 | $115.37 | $115.35 | $115.40 |
| Purchase #2 | $192.84 | 10.511% | $213.1094 | $213.11 | $213.10 | $213.10 |
| Purchase #3 | $133.96 | 10.329% | $147.7967 | $147.80 | $147.80 | $147.80 |
| Purchase #4 | $167.29 | 8.814% | $182.0349 | $182.03 | $182.05 | $182.00 |
| Purchase #5 | $204.59 | 5.356% | $215.5478 | $215.55 | $215.55 | $215.50 |
| Purchase #6 | $201.86 | 11.505% | $225.084 | $225.08 | $225.10 | $225.10 |
| Purchase #7 | $56.81 | 12.482% | $63.901 | $63.90 | $63.90 | $63.90 |
| 7 purchase totals = | $1,067.76 | $1,162.8456 | $1,162.84 | $1,162.85 | $1,162.80 | |