| 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 | $10.35 | 7.238% | $11.0991 | $11.10 | $11.10 | $11.10 |
| Purchase #2 | $58.25 | 5.684% | $61.5609 | $61.56 | $61.55 | $61.60 |
| Purchase #3 | $212.96 | 11.781% | $238.0488 | $238.05 | $238.05 | $238.00 |
| Purchase #4 | $37.62 | 11.516% | $41.9523 | $41.95 | $41.95 | $42.00 |
| Purchase #5 | $100.94 | 7.414% | $108.4237 | $108.42 | $108.40 | $108.40 |
| Purchase #6 | $112.54 | 13.560% | $127.8004 | $127.80 | $127.80 | $127.80 |
| Purchase #7 | $182.61 | 5.782% | $193.1685 | $193.17 | $193.15 | $193.20 |
| 7 purchase totals = | $715.27 | $782.0537 | $782.05 | $782.00 | $782.10 | |