| 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 | $8.49 | 10.415% | $9.3742 | $9.37 | $9.35 | $9.40 |
| Purchase #2 | $228.38 | 4.411% | $238.4538 | $238.45 | $238.45 | $238.50 |
| Purchase #3 | $112.66 | 10.314% | $124.2798 | $124.28 | $124.30 | $124.30 |
| Purchase #4 | $83.83 | 13.731% | $95.3407 | $95.34 | $95.35 | $95.30 |
| Purchase #5 | $228.33 | 5.491% | $240.8676 | $240.87 | $240.85 | $240.90 |
| Purchase #6 | $59.93 | 9.589% | $65.6767 | $65.68 | $65.70 | $65.70 |
| Purchase #7 | $48.52 | 12.756% | $54.7092 | $54.71 | $54.70 | $54.70 |
| 7 purchase totals = | $770.14 | $828.7020 | $828.70 | $828.70 | $828.80 | |