| 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 | $219.30 | 13.399% | $248.684 | $248.68 | $248.70 | $248.70 |
| Purchase #2 | $13.30 | 8.110% | $14.3786 | $14.38 | $14.40 | $14.40 |
| Purchase #3 | $17.40 | 11.642% | $19.4257 | $19.43 | $19.45 | $19.40 |
| Purchase #4 | $31.76 | 6.239% | $33.7415 | $33.74 | $33.75 | $33.70 |
| Purchase #5 | $104.35 | 12.778% | $117.6838 | $117.68 | $117.70 | $117.70 |
| Purchase #6 | $65.51 | 3.370% | $67.7177 | $67.72 | $67.70 | $67.70 |
| Purchase #7 | $123.84 | 12.453% | $139.2618 | $139.26 | $139.25 | $139.30 |
| 7 purchase totals = | $575.46 | $640.8931 | $640.89 | $640.95 | $640.90 | |