| 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 | $40.78 | 8.511% | $44.2508 | $44.25 | $44.25 | $44.30 |
| Purchase #2 | $100.46 | 8.619% | $109.1186 | $109.12 | $109.10 | $109.10 |
| Purchase #3 | $212.80 | 11.429% | $237.1209 | $237.12 | $237.10 | $237.10 |
| Purchase #4 | $84.57 | 3.804% | $87.787 | $87.79 | $87.80 | $87.80 |
| Purchase #5 | $86.31 | 10.186% | $95.1015 | $95.10 | $95.10 | $95.10 |
| Purchase #6 | $220.62 | 11.814% | $246.684 | $246.68 | $246.70 | $246.70 |
| Purchase #7 | $109.81 | 3.210% | $113.3349 | $113.33 | $113.35 | $113.30 |
| 7 purchase totals = | $855.35 | $933.3977 | $933.39 | $933.40 | $933.40 | |