| 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 | $78.52 | 11.644% | $87.6629 | $87.66 | $87.65 | $87.70 |
| Purchase #2 | $74.31 | 13.346% | $84.2274 | $84.23 | $84.25 | $84.20 |
| Purchase #3 | $224.25 | 3.765% | $232.693 | $232.69 | $232.70 | $232.70 |
| Purchase #4 | $25.56 | 6.140% | $27.1294 | $27.13 | $27.15 | $27.10 |
| Purchase #5 | $80.70 | 11.338% | $89.8498 | $89.85 | $89.85 | $89.80 |
| Purchase #6 | $129.54 | 11.425% | $144.3399 | $144.34 | $144.35 | $144.30 |
| Purchase #7 | $235.78 | 6.600% | $251.3415 | $251.34 | $251.35 | $251.30 |
| 7 purchase totals = | $848.66 | $917.2439 | $917.24 | $917.30 | $917.10 | |