| 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 | $27.40 | 4.543% | $28.6448 | $28.64 | $28.65 | $28.60 |
| Purchase #2 | $60.40 | 7.735% | $65.0719 | $65.07 | $65.05 | $65.10 |
| Purchase #3 | $218.33 | 9.392% | $238.8356 | $238.84 | $238.85 | $238.80 |
| Purchase #4 | $83.89 | 3.446% | $86.7808 | $86.78 | $86.80 | $86.80 |
| Purchase #5 | $191.85 | 4.866% | $201.1854 | $201.19 | $201.20 | $201.20 |
| Purchase #6 | $102.80 | 13.553% | $116.7325 | $116.73 | $116.75 | $116.70 |
| Purchase #7 | $46.34 | 13.484% | $52.5885 | $52.59 | $52.60 | $52.60 |
| 7 purchase totals = | $731.01 | $789.8395 | $789.84 | $789.90 | $789.80 | |