| 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 | $31.86 | 6.299% | $33.8669 | $33.87 | $33.85 | $33.90 |
| Purchase #2 | $224.91 | 5.667% | $237.6556 | $237.66 | $237.65 | $237.70 |
| Purchase #3 | $114.52 | 8.830% | $124.6321 | $124.63 | $124.65 | $124.60 |
| Purchase #4 | $165.47 | 13.698% | $188.1361 | $188.14 | $188.15 | $188.10 |
| Purchase #5 | $116.66 | 10.829% | $129.2931 | $129.29 | $129.30 | $129.30 |
| Purchase #6 | $99.58 | 7.179% | $106.7288 | $106.73 | $106.75 | $106.70 |
| Purchase #7 | $137.71 | 9.200% | $150.3793 | $150.38 | $150.40 | $150.40 |
| 7 purchase totals = | $890.71 | $970.6919 | $970.70 | $970.75 | $970.70 | |