| 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 | $34.83 | 6.841% | $37.2127 | $37.21 | $37.20 | $37.20 |
| Purchase #2 | $139.52 | 6.861% | $149.0925 | $149.09 | $149.10 | $149.10 |
| Purchase #3 | $188.68 | 12.781% | $212.7952 | $212.80 | $212.80 | $212.80 |
| Purchase #4 | $224.79 | 6.859% | $240.2083 | $240.21 | $240.20 | $240.20 |
| Purchase #5 | $31.67 | 3.454% | $32.7639 | $32.76 | $32.75 | $32.80 |
| Purchase #6 | $49.71 | 7.472% | $53.4243 | $53.42 | $53.40 | $53.40 |
| Purchase #7 | $235.43 | 3.873% | $244.5482 | $244.55 | $244.55 | $244.50 |
| 7 purchase totals = | $904.63 | $970.0451 | $970.04 | $970.00 | $970.00 | |