| 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 | $154.82 | 3.871% | $160.8131 | $160.81 | $160.80 | $160.80 |
| Purchase #2 | $143.51 | 10.673% | $158.8268 | $158.83 | $158.85 | $158.80 |
| Purchase #3 | $62.72 | 11.596% | $69.993 | $69.99 | $70.00 | $70.00 |
| Purchase #4 | $170.78 | 5.675% | $180.4718 | $180.47 | $180.45 | $180.50 |
| Purchase #5 | $188.92 | 4.402% | $197.2363 | $197.24 | $197.25 | $197.20 |
| Purchase #6 | $56.42 | 3.747% | $58.5341 | $58.53 | $58.55 | $58.50 |
| Purchase #7 | $222.89 | 4.189% | $232.2269 | $232.23 | $232.25 | $232.20 |
| 7 purchase totals = | $1,000.06 | $1,058.1020 | $1,058.10 | $1,058.15 | $1,058.00 | |