| 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 | $175.99 | 6.843% | $188.033 | $188.03 | $188.05 | $188.00 |
| Purchase #2 | $149.62 | 7.481% | $160.8131 | $160.81 | $160.80 | $160.80 |
| Purchase #3 | $188.46 | 12.582% | $212.172 | $212.17 | $212.15 | $212.20 |
| Purchase #4 | $79.43 | 4.308% | $82.8518 | $82.85 | $82.85 | $82.90 |
| Purchase #5 | $51.48 | 8.422% | $55.8156 | $55.82 | $55.80 | $55.80 |
| Purchase #6 | $102.69 | 8.343% | $111.2574 | $111.26 | $111.25 | $111.30 |
| Purchase #7 | $11.57 | 12.463% | $13.012 | $13.01 | $13.00 | $13.00 |
| 7 purchase totals = | $759.24 | $823.9549 | $823.95 | $823.90 | $824.00 | |