| 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 | $98.57 | 3.794% | $102.3097 | $102.31 | $102.30 | $102.30 |
| Purchase #2 | $152.68 | 4.870% | $160.1155 | $160.12 | $160.10 | $160.10 |
| Purchase #3 | $59.48 | 10.744% | $65.8705 | $65.87 | $65.85 | $65.90 |
| Purchase #4 | $48.39 | 7.505% | $52.0217 | $52.02 | $52.00 | $52.00 |
| Purchase #5 | $49.45 | 12.449% | $55.606 | $55.61 | $55.60 | $55.60 |
| Purchase #6 | $67.63 | 3.726% | $70.1499 | $70.15 | $70.15 | $70.10 |
| Purchase #7 | $107.92 | 13.552% | $122.5453 | $122.55 | $122.55 | $122.50 |
| 7 purchase totals = | $584.12 | $628.6186 | $628.63 | $628.55 | $628.50 | |