| 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 | $123.52 | 12.622% | $139.1107 | $139.11 | $139.10 | $139.10 |
| Purchase #2 | $41.79 | 4.638% | $43.7282 | $43.73 | $43.75 | $43.70 |
| Purchase #3 | $33.66 | 11.526% | $37.5397 | $37.54 | $37.55 | $37.50 |
| Purchase #4 | $82.60 | 6.350% | $87.8451 | $87.85 | $87.85 | $87.80 |
| Purchase #5 | $31.80 | 5.802% | $33.645 | $33.65 | $33.65 | $33.60 |
| Purchase #6 | $68.44 | 12.668% | $77.11 | $77.11 | $77.10 | $77.10 |
| Purchase #7 | $235.58 | 10.654% | $260.6787 | $260.68 | $260.70 | $260.70 |
| 7 purchase totals = | $617.39 | $679.6574 | $679.67 | $679.70 | $679.50 | |