| 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 | $20.51 | 5.149% | $21.5661 | $21.57 | $21.55 | $21.60 |
| Purchase #2 | $10.28 | 7.155% | $11.0155 | $11.02 | $11.00 | $11.00 |
| Purchase #3 | $242.62 | 4.474% | $253.4748 | $253.47 | $253.45 | $253.50 |
| Purchase #4 | $98.95 | 10.425% | $109.2655 | $109.27 | $109.25 | $109.30 |
| Purchase #5 | $120.53 | 7.120% | $129.1117 | $129.11 | $129.10 | $129.10 |
| Purchase #6 | $53.51 | 10.317% | $59.0306 | $59.03 | $59.05 | $59.00 |
| Purchase #7 | $179.83 | 7.351% | $193.0493 | $193.05 | $193.05 | $193.00 |
| 7 purchase totals = | $726.23 | $776.5135 | $776.52 | $776.45 | $776.50 | |