| 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 | $230.62 | 8.784% | $250.8777 | $250.88 | $250.90 | $250.90 |
| Purchase #2 | $140.54 | 5.805% | $148.6983 | $148.70 | $148.70 | $148.70 |
| Purchase #3 | $57.65 | 12.217% | $64.6931 | $64.69 | $64.70 | $64.70 |
| Purchase #4 | $53.50 | 10.798% | $59.2769 | $59.28 | $59.30 | $59.30 |
| Purchase #5 | $169.76 | 4.736% | $177.7998 | $177.80 | $177.80 | $177.80 |
| Purchase #6 | $144.78 | 6.267% | $153.8534 | $153.85 | $153.85 | $153.90 |
| Purchase #7 | $96.76 | 13.660% | $109.9774 | $109.98 | $110.00 | $110.00 |
| 7 purchase totals = | $893.61 | $965.1766 | $965.18 | $965.25 | $965.30 | |