| 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 | $23.51 | 6.812% | $25.1115 | $25.11 | $25.10 | $25.10 |
| Purchase #2 | $242.91 | 3.300% | $250.926 | $250.93 | $250.95 | $250.90 |
| Purchase #3 | $200.67 | 5.793% | $212.2948 | $212.29 | $212.30 | $212.30 |
| Purchase #4 | $190.46 | 10.104% | $209.7041 | $209.70 | $209.70 | $209.70 |
| Purchase #5 | $131.48 | 9.809% | $144.3769 | $144.38 | $144.40 | $144.40 |
| Purchase #6 | $21.74 | 8.188% | $23.5201 | $23.52 | $23.50 | $23.50 |
| Purchase #7 | $123.99 | 6.132% | $131.5931 | $131.59 | $131.60 | $131.60 |
| 7 purchase totals = | $934.76 | $997.5265 | $997.52 | $997.55 | $997.50 | |