| 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 | $158.99 | 9.431% | $173.9843 | $173.98 | $174.00 | $174.00 |
| Purchase #2 | $159.43 | 10.181% | $175.6616 | $175.66 | $175.65 | $175.70 |
| Purchase #3 | $130.51 | 7.851% | $140.7563 | $140.76 | $140.75 | $140.80 |
| Purchase #4 | $102.68 | 9.474% | $112.4079 | $112.41 | $112.40 | $112.40 |
| Purchase #5 | $96.43 | 13.549% | $109.4953 | $109.50 | $109.50 | $109.50 |
| Purchase #6 | $23.63 | 8.507% | $25.6402 | $25.64 | $25.65 | $25.60 |
| Purchase #7 | $229.82 | 10.159% | $253.1674 | $253.17 | $253.15 | $253.20 |
| 7 purchase totals = | $901.49 | $991.1130 | $991.12 | $991.10 | $991.20 | |