| 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 | $8.38 | 7.512% | $9.0095 | $9.01 | $9.00 | $9.00 |
| Purchase #2 | $50.58 | 8.795% | $55.0285 | $55.03 | $55.05 | $55.00 |
| Purchase #3 | $235.44 | 7.159% | $252.2951 | $252.30 | $252.30 | $252.30 |
| Purchase #4 | $105.81 | 13.526% | $120.1219 | $120.12 | $120.10 | $120.10 |
| Purchase #5 | $50.80 | 4.617% | $53.1454 | $53.15 | $53.15 | $53.10 |
| Purchase #6 | $9.97 | 10.673% | $11.0341 | $11.03 | $11.05 | $11.00 |
| Purchase #7 | $58.85 | 9.633% | $64.519 | $64.52 | $64.50 | $64.50 |
| 7 purchase totals = | $519.83 | $565.1535 | $565.16 | $565.15 | $565.00 | |