| 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 | $69.34 | 9.417% | $75.8697 | $75.87 | $75.85 | $75.90 |
| Purchase #2 | $32.70 | 13.358% | $37.0681 | $37.07 | $37.05 | $37.10 |
| Purchase #3 | $126.58 | 8.537% | $137.3861 | $137.39 | $137.40 | $137.40 |
| Purchase #4 | $147.41 | 3.185% | $152.105 | $152.11 | $152.10 | $152.10 |
| Purchase #5 | $234.58 | 5.777% | $248.1317 | $248.13 | $248.15 | $248.10 |
| Purchase #6 | $83.68 | 7.135% | $89.6506 | $89.65 | $89.65 | $89.70 |
| Purchase #7 | $215.91 | 4.726% | $226.1139 | $226.11 | $226.10 | $226.10 |
| 7 purchase totals = | $910.20 | $966.3251 | $966.33 | $966.30 | $966.40 | |