| 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 | $16.47 | 13.535% | $18.6992 | $18.70 | $18.70 | $18.70 |
| Purchase #2 | $111.47 | 8.810% | $121.2905 | $121.29 | $121.30 | $121.30 |
| Purchase #3 | $77.28 | 11.745% | $86.3565 | $86.36 | $86.35 | $86.40 |
| Purchase #4 | $42.97 | 4.335% | $44.8327 | $44.83 | $44.85 | $44.80 |
| Purchase #5 | $28.71 | 11.338% | $31.9651 | $31.97 | $31.95 | $32.00 |
| Purchase #6 | $30.73 | 6.812% | $32.8233 | $32.82 | $32.80 | $32.80 |
| Purchase #7 | $229.86 | 8.394% | $249.1544 | $249.15 | $249.15 | $249.20 |
| 7 purchase totals = | $537.49 | $585.1217 | $585.12 | $585.10 | $585.20 | |