| 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 | $177.57 | 7.311% | $190.5521 | $190.55 | $190.55 | $190.60 |
| Purchase #2 | $94.60 | 11.438% | $105.4203 | $105.42 | $105.40 | $105.40 |
| Purchase #3 | $21.81 | 9.740% | $23.9343 | $23.93 | $23.95 | $23.90 |
| Purchase #4 | $115.50 | 10.772% | $127.9417 | $127.94 | $127.95 | $127.90 |
| Purchase #5 | $79.90 | 8.759% | $86.8984 | $86.90 | $86.90 | $86.90 |
| Purchase #6 | $62.70 | 8.657% | $68.1279 | $68.13 | $68.15 | $68.10 |
| Purchase #7 | $145.57 | 8.803% | $158.3845 | $158.38 | $158.40 | $158.40 |
| 7 purchase totals = | $697.65 | $761.2592 | $761.25 | $761.30 | $761.20 | |