| 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 | $229.54 | 11.329% | $255.5446 | $255.54 | $255.55 | $255.50 |
| Purchase #2 | $119.36 | 8.344% | $129.3194 | $129.32 | $129.30 | $129.30 |
| Purchase #3 | $171.81 | 5.332% | $180.9709 | $180.97 | $180.95 | $181.00 |
| Purchase #4 | $79.67 | 11.675% | $88.9715 | $88.97 | $88.95 | $89.00 |
| Purchase #5 | $56.47 | 9.584% | $61.8821 | $61.88 | $61.90 | $61.90 |
| Purchase #6 | $144.97 | 9.755% | $159.1118 | $159.11 | $159.10 | $159.10 |
| Purchase #7 | $53.84 | 11.849% | $60.2195 | $60.22 | $60.20 | $60.20 |
| 7 purchase totals = | $855.66 | $936.0198 | $936.01 | $935.95 | $936.00 | |