| 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 | $155.97 | 3.731% | $161.7892 | $161.79 | $161.80 | $161.80 |
| Purchase #2 | $24.66 | 13.502% | $27.9896 | $27.99 | $28.00 | $28.00 |
| Purchase #3 | $117.90 | 12.306% | $132.4088 | $132.41 | $132.40 | $132.40 |
| Purchase #4 | $9.64 | 13.746% | $10.9651 | $10.97 | $10.95 | $11.00 |
| Purchase #5 | $227.96 | 8.363% | $247.0243 | $247.02 | $247.00 | $247.00 |
| Purchase #6 | $142.54 | 4.351% | $148.7419 | $148.74 | $148.75 | $148.70 |
| Purchase #7 | $53.65 | 10.821% | $59.4555 | $59.46 | $59.45 | $59.50 |
| 7 purchase totals = | $732.32 | $788.3744 | $788.38 | $788.35 | $788.40 | |