| 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 | $212.82 | 9.110% | $232.2079 | $232.21 | $232.20 | $232.20 |
| Purchase #2 | $109.64 | 13.207% | $124.1202 | $124.12 | $124.10 | $124.10 |
| Purchase #3 | $44.57 | 7.539% | $47.9301 | $47.93 | $47.95 | $47.90 |
| Purchase #4 | $59.42 | 12.849% | $67.0549 | $67.05 | $67.05 | $67.10 |
| Purchase #5 | $45.31 | 7.304% | $48.6194 | $48.62 | $48.60 | $48.60 |
| Purchase #6 | $108.26 | 7.865% | $116.7746 | $116.77 | $116.75 | $116.80 |
| Purchase #7 | $85.97 | 5.484% | $90.6846 | $90.68 | $90.70 | $90.70 |
| 7 purchase totals = | $665.99 | $727.3917 | $727.38 | $727.35 | $727.40 | |