| 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 | $200.88 | 7.485% | $215.9159 | $215.92 | $215.90 | $215.90 |
| Purchase #2 | $89.92 | 6.557% | $95.8161 | $95.82 | $95.80 | $95.80 |
| Purchase #3 | $187.89 | 11.267% | $209.0596 | $209.06 | $209.05 | $209.10 |
| Purchase #4 | $211.49 | 9.104% | $230.744 | $230.74 | $230.75 | $230.70 |
| Purchase #5 | $22.33 | 13.728% | $25.3955 | $25.40 | $25.40 | $25.40 |
| Purchase #6 | $87.51 | 10.247% | $96.4771 | $96.48 | $96.50 | $96.50 |
| Purchase #7 | $241.73 | 5.730% | $255.5811 | $255.58 | $255.60 | $255.60 |
| 7 purchase totals = | $1,041.75 | $1,128.9893 | $1,129.00 | $1,129.00 | $1,129.00 | |