| 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 | $16.80 | 6.815% | $17.9449 | $17.94 | $17.95 | $17.90 |
| Purchase #2 | $246.43 | 4.343% | $257.1325 | $257.13 | $257.15 | $257.10 |
| Purchase #3 | $128.67 | 4.862% | $134.9259 | $134.93 | $134.95 | $134.90 |
| Purchase #4 | $30.28 | 6.117% | $32.1322 | $32.13 | $32.15 | $32.10 |
| Purchase #5 | $124.93 | 11.113% | $138.8135 | $138.81 | $138.80 | $138.80 |
| Purchase #6 | $153.46 | 13.234% | $173.7689 | $173.77 | $173.75 | $173.80 |
| Purchase #7 | $199.41 | 4.855% | $209.0914 | $209.09 | $209.10 | $209.10 |
| 7 purchase totals = | $899.98 | $963.8093 | $963.80 | $963.85 | $963.70 | |