| 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 | $82.72 | 8.341% | $89.6197 | $89.62 | $89.60 | $89.60 |
| Purchase #2 | $75.72 | 7.286% | $81.237 | $81.24 | $81.25 | $81.20 |
| Purchase #3 | $169.36 | 13.495% | $192.2151 | $192.22 | $192.20 | $192.20 |
| Purchase #4 | $58.73 | 8.673% | $63.8237 | $63.82 | $63.80 | $63.80 |
| Purchase #5 | $121.34 | 6.543% | $129.2793 | $129.28 | $129.30 | $129.30 |
| Purchase #6 | $23.71 | 9.272% | $25.9084 | $25.91 | $25.90 | $25.90 |
| Purchase #7 | $116.81 | 13.570% | $132.6611 | $132.66 | $132.65 | $132.70 |
| 7 purchase totals = | $648.39 | $714.7443 | $714.75 | $714.70 | $714.70 | |