| 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 | $104.98 | 4.196% | $109.385 | $109.39 | $109.40 | $109.40 |
| Purchase #2 | $83.42 | 12.299% | $93.6798 | $93.68 | $93.70 | $93.70 |
| Purchase #3 | $209.51 | 3.853% | $217.5824 | $217.58 | $217.60 | $217.60 |
| Purchase #4 | $51.59 | 12.185% | $57.8762 | $57.88 | $57.90 | $57.90 |
| Purchase #5 | $17.31 | 3.195% | $17.8631 | $17.86 | $17.85 | $17.90 |
| Purchase #6 | $170.75 | 13.745% | $194.2196 | $194.22 | $194.20 | $194.20 |
| Purchase #7 | $115.76 | 3.691% | $120.0327 | $120.03 | $120.05 | $120.00 |
| 7 purchase totals = | $753.32 | $810.6388 | $810.64 | $810.70 | $810.70 | |