| 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 | $117.53 | 9.762% | $129.0033 | $129.00 | $129.00 | $129.00 |
| Purchase #2 | $109.59 | 6.701% | $116.9336 | $116.93 | $116.95 | $116.90 |
| Purchase #3 | $66.26 | 3.738% | $68.7368 | $68.74 | $68.75 | $68.70 |
| Purchase #4 | $197.43 | 12.517% | $222.1423 | $222.14 | $222.15 | $222.10 |
| Purchase #5 | $90.41 | 10.238% | $99.6662 | $99.67 | $99.65 | $99.70 |
| Purchase #6 | $83.90 | 6.648% | $89.4777 | $89.48 | $89.50 | $89.50 |
| Purchase #7 | $105.30 | 6.478% | $112.1213 | $112.12 | $112.10 | $112.10 |
| 7 purchase totals = | $770.42 | $838.0812 | $838.08 | $838.10 | $838.00 | |