| 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 | $9.90 | 8.157% | $10.7075 | $10.71 | $10.70 | $10.70 |
| Purchase #2 | $70.70 | 11.121% | $78.5625 | $78.56 | $78.55 | $78.60 |
| Purchase #3 | $187.99 | 11.583% | $209.7649 | $209.76 | $209.75 | $209.80 |
| Purchase #4 | $212.42 | 7.800% | $228.9888 | $228.99 | $229.00 | $229.00 |
| Purchase #5 | $215.75 | 13.211% | $244.2527 | $244.25 | $244.25 | $244.30 |
| Purchase #6 | $61.61 | 5.132% | $64.7718 | $64.77 | $64.75 | $64.80 |
| Purchase #7 | $67.31 | 9.662% | $73.8135 | $73.81 | $73.80 | $73.80 |
| 7 purchase totals = | $825.68 | $910.8617 | $910.85 | $910.80 | $911.00 | |