| 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 | $19.46 | 9.445% | $21.298 | $21.30 | $21.30 | $21.30 |
| Purchase #2 | $248.49 | 6.380% | $264.3437 | $264.34 | $264.35 | $264.30 |
| Purchase #3 | $94.59 | 13.749% | $107.5952 | $107.60 | $107.60 | $107.60 |
| Purchase #4 | $75.79 | 7.217% | $81.2598 | $81.26 | $81.25 | $81.30 |
| Purchase #5 | $136.41 | 8.535% | $148.0526 | $148.05 | $148.05 | $148.10 |
| Purchase #6 | $176.95 | 4.355% | $184.6562 | $184.66 | $184.65 | $184.70 |
| Purchase #7 | $153.39 | 12.324% | $172.2938 | $172.29 | $172.30 | $172.30 |
| 7 purchase totals = | $905.08 | $979.4993 | $979.50 | $979.50 | $979.60 | |