| 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 | $12.71 | 12.558% | $14.3061 | $14.31 | $14.30 | $14.30 |
| Purchase #2 | $153.25 | 4.728% | $160.4957 | $160.50 | $160.50 | $160.50 |
| Purchase #3 | $9.54 | 5.527% | $10.0673 | $10.07 | $10.05 | $10.10 |
| Purchase #4 | $44.32 | 11.116% | $49.2466 | $49.25 | $49.25 | $49.20 |
| Purchase #5 | $190.89 | 9.203% | $208.4576 | $208.46 | $208.45 | $208.50 |
| Purchase #6 | $83.36 | 10.491% | $92.1053 | $92.11 | $92.10 | $92.10 |
| Purchase #7 | $203.48 | 3.265% | $210.1236 | $210.12 | $210.10 | $210.10 |
| 7 purchase totals = | $697.55 | $744.8022 | $744.82 | $744.75 | $744.80 | |