| 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 | $13.44 | 9.869% | $14.7664 | $14.77 | $14.75 | $14.80 |
| Purchase #2 | $131.60 | 9.612% | $144.2494 | $144.25 | $144.25 | $144.20 |
| Purchase #3 | $110.47 | 10.606% | $122.1864 | $122.19 | $122.20 | $122.20 |
| Purchase #4 | $43.83 | 8.503% | $47.5569 | $47.56 | $47.55 | $47.60 |
| Purchase #5 | $159.26 | 6.134% | $169.029 | $169.03 | $169.05 | $169.00 |
| Purchase #6 | $63.81 | 3.833% | $66.2558 | $66.26 | $66.25 | $66.30 |
| Purchase #7 | $93.56 | 4.832% | $98.0808 | $98.08 | $98.10 | $98.10 |
| 7 purchase totals = | $615.97 | $662.1247 | $662.14 | $662.15 | $662.20 | |