| 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 | $30.44 | 3.842% | $31.6095 | $31.61 | $31.60 | $31.60 |
| Purchase #2 | $135.32 | 12.283% | $151.9414 | $151.94 | $151.95 | $151.90 |
| Purchase #3 | $52.48 | 5.816% | $55.5322 | $55.53 | $55.55 | $55.50 |
| Purchase #4 | $235.99 | 6.808% | $252.0562 | $252.06 | $252.05 | $252.10 |
| Purchase #5 | $141.90 | 11.838% | $158.6981 | $158.70 | $158.70 | $158.70 |
| Purchase #6 | $152.52 | 11.551% | $170.1376 | $170.14 | $170.15 | $170.10 |
| Purchase #7 | $142.44 | 5.456% | $150.2115 | $150.21 | $150.20 | $150.20 |
| 7 purchase totals = | $891.09 | $970.1865 | $970.19 | $970.20 | $970.10 | |