| 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 | $89.75 | 10.494% | $99.1684 | $99.17 | $99.15 | $99.20 |
| Purchase #2 | $17.63 | 12.699% | $19.8688 | $19.87 | $19.85 | $19.90 |
| Purchase #3 | $204.27 | 12.170% | $229.1297 | $229.13 | $229.15 | $229.10 |
| Purchase #4 | $118.59 | 12.138% | $132.9845 | $132.98 | $133.00 | $133.00 |
| Purchase #5 | $90.75 | 6.794% | $96.9156 | $96.92 | $96.90 | $96.90 |
| Purchase #6 | $105.79 | 13.468% | $120.0378 | $120.04 | $120.05 | $120.00 |
| Purchase #7 | $248.79 | 4.837% | $260.824 | $260.82 | $260.80 | $260.80 |
| 7 purchase totals = | $875.57 | $958.9288 | $958.93 | $958.90 | $958.90 | |