| 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 | $27.35 | 5.313% | $28.8031 | $28.80 | $28.80 | $28.80 |
| Purchase #2 | $169.95 | 8.489% | $184.3771 | $184.38 | $184.40 | $184.40 |
| Purchase #3 | $104.69 | 11.289% | $116.5085 | $116.51 | $116.50 | $116.50 |
| Purchase #4 | $97.88 | 7.328% | $105.0526 | $105.05 | $105.05 | $105.10 |
| Purchase #5 | $135.52 | 7.864% | $146.1773 | $146.18 | $146.20 | $146.20 |
| Purchase #6 | $73.36 | 4.697% | $76.8057 | $76.81 | $76.80 | $76.80 |
| Purchase #7 | $162.32 | 9.286% | $177.393 | $177.39 | $177.40 | $177.40 |
| 7 purchase totals = | $771.07 | $835.1173 | $835.12 | $835.15 | $835.20 | |