| 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 | $170.91 | 5.757% | $180.7493 | $180.75 | $180.75 | $180.70 |
| Purchase #2 | $125.62 | 11.776% | $140.413 | $140.41 | $140.40 | $140.40 |
| Purchase #3 | $244.83 | 9.306% | $267.6139 | $267.61 | $267.60 | $267.60 |
| Purchase #4 | $36.71 | 12.784% | $41.403 | $41.40 | $41.40 | $41.40 |
| Purchase #5 | $82.46 | 11.201% | $91.6963 | $91.70 | $91.70 | $91.70 |
| Purchase #6 | $146.44 | 5.639% | $154.6978 | $154.70 | $154.70 | $154.70 |
| Purchase #7 | $110.29 | 8.660% | $119.8411 | $119.84 | $119.85 | $119.80 |
| 7 purchase totals = | $917.26 | $996.4144 | $996.41 | $996.40 | $996.30 | |