| 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 | $169.34 | 6.165% | $179.7798 | $179.78 | $179.80 | $179.80 |
| Purchase #2 | $188.96 | 12.620% | $212.8068 | $212.81 | $212.80 | $212.80 |
| Purchase #3 | $48.44 | 7.655% | $52.1481 | $52.15 | $52.15 | $52.10 |
| Purchase #4 | $131.65 | 3.555% | $136.3302 | $136.33 | $136.35 | $136.30 |
| Purchase #5 | $88.47 | 5.559% | $93.388 | $93.39 | $93.40 | $93.40 |
| Purchase #6 | $69.79 | 10.401% | $77.0489 | $77.05 | $77.05 | $77.00 |
| Purchase #7 | $160.31 | 5.381% | $168.9363 | $168.94 | $168.95 | $168.90 |
| 7 purchase totals = | $856.96 | $920.4381 | $920.45 | $920.50 | $920.30 | |