| 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 | $36.31 | 13.511% | $41.2158 | $41.22 | $41.20 | $41.20 |
| Purchase #2 | $71.59 | 13.785% | $81.4587 | $81.46 | $81.45 | $81.50 |
| Purchase #3 | $170.55 | 4.386% | $178.0303 | $178.03 | $178.05 | $178.00 |
| Purchase #4 | $62.94 | 5.407% | $66.3432 | $66.34 | $66.35 | $66.30 |
| Purchase #5 | $110.30 | 3.617% | $114.2896 | $114.29 | $114.30 | $114.30 |
| Purchase #6 | $97.54 | 8.804% | $106.1274 | $106.13 | $106.15 | $106.10 |
| Purchase #7 | $35.27 | 6.175% | $37.4479 | $37.45 | $37.45 | $37.40 |
| 7 purchase totals = | $584.50 | $624.9129 | $624.92 | $624.95 | $624.80 | |