| 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 | $29.78 | 4.504% | $31.1213 | $31.12 | $31.10 | $31.10 |
| Purchase #2 | $212.51 | 5.465% | $224.1237 | $224.12 | $224.10 | $224.10 |
| Purchase #3 | $145.41 | 9.659% | $159.4552 | $159.46 | $159.45 | $159.50 |
| Purchase #4 | $68.69 | 11.408% | $76.5262 | $76.53 | $76.55 | $76.50 |
| Purchase #5 | $120.92 | 6.296% | $128.5331 | $128.53 | $128.55 | $128.50 |
| Purchase #6 | $246.98 | 8.866% | $268.8772 | $268.88 | $268.90 | $268.90 |
| Purchase #7 | $42.48 | 8.515% | $46.0972 | $46.10 | $46.10 | $46.10 |
| 7 purchase totals = | $866.77 | $934.7339 | $934.74 | $934.75 | $934.70 | |