| 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 | $151.72 | 9.489% | $166.1167 | $166.12 | $166.10 | $166.10 |
| Purchase #2 | $210.66 | 12.259% | $236.4848 | $236.48 | $236.50 | $236.50 |
| Purchase #3 | $43.90 | 7.568% | $47.2224 | $47.22 | $47.20 | $47.20 |
| Purchase #4 | $162.71 | 13.254% | $184.2756 | $184.28 | $184.30 | $184.30 |
| Purchase #5 | $104.57 | 10.277% | $115.3167 | $115.32 | $115.30 | $115.30 |
| Purchase #6 | $33.53 | 7.144% | $35.9254 | $35.93 | $35.95 | $35.90 |
| Purchase #7 | $109.89 | 5.575% | $116.0164 | $116.02 | $116.00 | $116.00 |
| 7 purchase totals = | $816.98 | $901.3580 | $901.37 | $901.35 | $901.30 | |