| 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 | $49.75 | 10.635% | $55.0409 | $55.04 | $55.05 | $55.00 |
| Purchase #2 | $212.57 | 9.549% | $232.8683 | $232.87 | $232.85 | $232.90 |
| Purchase #3 | $99.35 | 3.178% | $102.5073 | $102.51 | $102.50 | $102.50 |
| Purchase #4 | $8.95 | 5.590% | $9.4503 | $9.45 | $9.45 | $9.50 |
| Purchase #5 | $94.53 | 7.196% | $101.3324 | $101.33 | $101.35 | $101.30 |
| Purchase #6 | $74.62 | 12.644% | $84.055 | $84.06 | $84.05 | $84.10 |
| Purchase #7 | $233.65 | 7.791% | $251.8537 | $251.85 | $251.85 | $251.90 |
| 7 purchase totals = | $773.42 | $837.1079 | $837.11 | $837.10 | $837.20 | |