| 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 | $7.50 | 6.162% | $7.9622 | $7.96 | $7.95 | $8.00 |
| Purchase #2 | $152.97 | 8.640% | $166.1866 | $166.19 | $166.20 | $166.20 |
| Purchase #3 | $99.74 | 9.435% | $109.1505 | $109.15 | $109.15 | $109.20 |
| Purchase #4 | $54.78 | 4.644% | $57.324 | $57.32 | $57.30 | $57.30 |
| Purchase #5 | $46.48 | 4.532% | $48.5865 | $48.59 | $48.60 | $48.60 |
| Purchase #6 | $236.43 | 11.323% | $263.201 | $263.20 | $263.20 | $263.20 |
| Purchase #7 | $116.59 | 9.592% | $127.7733 | $127.77 | $127.75 | $127.80 |
| 7 purchase totals = | $714.49 | $780.1841 | $780.18 | $780.15 | $780.30 | |