| 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 | $170.95 | 5.549% | $180.436 | $180.44 | $180.45 | $180.40 |
| Purchase #2 | $14.52 | 13.261% | $16.4455 | $16.45 | $16.45 | $16.40 |
| Purchase #3 | $108.40 | 7.126% | $116.1246 | $116.12 | $116.10 | $116.10 |
| Purchase #4 | $185.46 | 7.249% | $198.904 | $198.90 | $198.90 | $198.90 |
| Purchase #5 | $109.51 | 10.163% | $120.6395 | $120.64 | $120.65 | $120.60 |
| Purchase #6 | $148.61 | 13.291% | $168.3618 | $168.36 | $168.35 | $168.40 |
| Purchase #7 | $125.48 | 10.872% | $139.1222 | $139.12 | $139.10 | $139.10 |
| 7 purchase totals = | $862.93 | $940.0336 | $940.03 | $940.00 | $939.90 | |