| 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 | $19.54 | 10.357% | $21.5638 | $21.56 | $21.55 | $21.60 |
| Purchase #2 | $33.40 | 13.557% | $37.928 | $37.93 | $37.95 | $37.90 |
| Purchase #3 | $174.53 | 7.646% | $187.8746 | $187.87 | $187.85 | $187.90 |
| Purchase #4 | $154.97 | 5.871% | $164.0683 | $164.07 | $164.05 | $164.10 |
| Purchase #5 | $169.67 | 5.653% | $179.2614 | $179.26 | $179.25 | $179.30 |
| Purchase #6 | $8.95 | 7.515% | $9.6226 | $9.62 | $9.60 | $9.60 |
| Purchase #7 | $152.71 | 4.392% | $159.417 | $159.42 | $159.40 | $159.40 |
| 7 purchase totals = | $713.77 | $759.7357 | $759.73 | $759.65 | $759.80 | |