| 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 | $25.52 | 11.486% | $28.4512 | $28.45 | $28.45 | $28.50 |
| Purchase #2 | $59.65 | 8.560% | $64.756 | $64.76 | $64.75 | $64.80 |
| Purchase #3 | $190.98 | 10.859% | $211.7185 | $211.72 | $211.70 | $211.70 |
| Purchase #4 | $238.75 | 6.869% | $255.1497 | $255.15 | $255.15 | $255.10 |
| Purchase #5 | $19.95 | 11.342% | $22.2127 | $22.21 | $22.20 | $22.20 |
| Purchase #6 | $24.62 | 9.454% | $26.9476 | $26.95 | $26.95 | $26.90 |
| Purchase #7 | $113.84 | 4.314% | $118.7511 | $118.75 | $118.75 | $118.80 |
| 7 purchase totals = | $673.31 | $727.9868 | $727.99 | $727.95 | $728.00 | |