| 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 | $107.88 | 13.858% | $122.83 | $122.83 | $122.85 | $122.80 |
| Purchase #2 | $14.71 | 7.349% | $15.791 | $15.79 | $15.80 | $15.80 |
| Purchase #3 | $73.99 | 6.556% | $78.8408 | $78.84 | $78.85 | $78.80 |
| Purchase #4 | $101.42 | 8.582% | $110.1239 | $110.12 | $110.10 | $110.10 |
| Purchase #5 | $140.35 | 9.760% | $154.0482 | $154.05 | $154.05 | $154.00 |
| Purchase #6 | $136.32 | 3.786% | $141.4811 | $141.48 | $141.50 | $141.50 |
| Purchase #7 | $48.97 | 7.204% | $52.4978 | $52.50 | $52.50 | $52.50 |
| 7 purchase totals = | $623.64 | $675.6128 | $675.61 | $675.65 | $675.50 | |