| 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 | $22.49 | 12.536% | $25.3093 | $25.31 | $25.30 | $25.30 |
| Purchase #2 | $82.71 | 5.656% | $87.3881 | $87.39 | $87.40 | $87.40 |
| Purchase #3 | $57.27 | 11.620% | $63.9248 | $63.92 | $63.90 | $63.90 |
| Purchase #4 | $25.49 | 11.498% | $28.4208 | $28.42 | $28.40 | $28.40 |
| Purchase #5 | $9.98 | 11.459% | $11.1236 | $11.12 | $11.10 | $11.10 |
| Purchase #6 | $172.67 | 8.377% | $187.1346 | $187.13 | $187.15 | $187.10 |
| Purchase #7 | $11.70 | 13.616% | $13.2931 | $13.29 | $13.30 | $13.30 |
| 7 purchase totals = | $382.31 | $416.5943 | $416.58 | $416.55 | $416.50 | |