| 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 | $81.30 | 6.682% | $86.7325 | $86.73 | $86.75 | $86.70 |
| Purchase #2 | $35.53 | 9.643% | $38.9562 | $38.96 | $38.95 | $39.00 |
| Purchase #3 | $214.61 | 10.408% | $236.9466 | $236.95 | $236.95 | $236.90 |
| Purchase #4 | $95.62 | 12.227% | $107.3115 | $107.31 | $107.30 | $107.30 |
| Purchase #5 | $48.49 | 4.178% | $50.5159 | $50.52 | $50.50 | $50.50 |
| Purchase #6 | $121.33 | 8.273% | $131.3676 | $131.37 | $131.35 | $131.40 |
| Purchase #7 | $249.42 | 3.130% | $257.2268 | $257.23 | $257.25 | $257.20 |
| 7 purchase totals = | $846.30 | $909.0571 | $909.07 | $909.05 | $909.00 | |