| 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 | $19.76 | 7.429% | $21.228 | $21.23 | $21.25 | $21.20 |
| Purchase #2 | $201.74 | 13.719% | $229.4167 | $229.42 | $229.40 | $229.40 |
| Purchase #3 | $11.40 | 13.189% | $12.9035 | $12.90 | $12.90 | $12.90 |
| Purchase #4 | $223.25 | 9.590% | $244.6597 | $244.66 | $244.65 | $244.70 |
| Purchase #5 | $210.66 | 10.491% | $232.7603 | $232.76 | $232.75 | $232.80 |
| Purchase #6 | $205.33 | 3.591% | $212.7034 | $212.70 | $212.70 | $212.70 |
| Purchase #7 | $8.44 | 9.601% | $9.2503 | $9.25 | $9.25 | $9.30 |
| 7 purchase totals = | $880.58 | $962.9219 | $962.92 | $962.90 | $963.00 | |