| 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 | $37.96 | 8.548% | $41.2048 | $41.20 | $41.20 | $41.20 |
| Purchase #2 | $132.88 | 11.871% | $148.6542 | $148.65 | $148.65 | $148.70 |
| Purchase #3 | $10.43 | 6.710% | $11.1299 | $11.13 | $11.15 | $11.10 |
| Purchase #4 | $109.69 | 6.183% | $116.4721 | $116.47 | $116.45 | $116.50 |
| Purchase #5 | $229.40 | 4.678% | $240.1313 | $240.13 | $240.15 | $240.10 |
| Purchase #6 | $108.38 | 9.150% | $118.2968 | $118.30 | $118.30 | $118.30 |
| Purchase #7 | $12.72 | 8.330% | $13.7796 | $13.78 | $13.80 | $13.80 |
| 7 purchase totals = | $641.46 | $689.6687 | $689.66 | $689.70 | $689.70 | |