| 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 | $226.97 | 7.431% | $243.8361 | $243.84 | $243.85 | $243.80 |
| Purchase #2 | $159.44 | 8.740% | $173.3751 | $173.38 | $173.40 | $173.40 |
| Purchase #3 | $56.70 | 3.392% | $58.6233 | $58.62 | $58.60 | $58.60 |
| Purchase #4 | $112.83 | 6.688% | $120.3761 | $120.38 | $120.40 | $120.40 |
| Purchase #5 | $110.28 | 10.396% | $121.7447 | $121.74 | $121.75 | $121.70 |
| Purchase #6 | $84.91 | 5.675% | $89.7286 | $89.73 | $89.75 | $89.70 |
| Purchase #7 | $117.79 | 12.354% | $132.3418 | $132.34 | $132.35 | $132.30 |
| 7 purchase totals = | $868.92 | $940.0257 | $940.03 | $940.10 | $939.90 | |