| 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 | $107.87 | 7.657% | $116.1296 | $116.13 | $116.15 | $116.10 |
| Purchase #2 | $133.85 | 3.309% | $138.2791 | $138.28 | $138.30 | $138.30 |
| Purchase #3 | $24.59 | 4.443% | $25.6825 | $25.68 | $25.70 | $25.70 |
| Purchase #4 | $149.76 | 11.474% | $166.9435 | $166.94 | $166.95 | $166.90 |
| Purchase #5 | $104.62 | 11.120% | $116.2537 | $116.25 | $116.25 | $116.30 |
| Purchase #6 | $87.25 | 11.837% | $97.5778 | $97.58 | $97.60 | $97.60 |
| Purchase #7 | $201.94 | 10.447% | $223.0367 | $223.04 | $223.05 | $223.00 |
| 7 purchase totals = | $809.88 | $883.9029 | $883.90 | $884.00 | $883.90 | |