| 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 | $163.57 | 4.112% | $170.296 | $170.30 | $170.30 | $170.30 |
| Purchase #2 | $77.55 | 7.385% | $83.2771 | $83.28 | $83.30 | $83.30 |
| Purchase #3 | $99.94 | 10.455% | $110.3887 | $110.39 | $110.40 | $110.40 |
| Purchase #4 | $162.95 | 3.753% | $169.0655 | $169.07 | $169.05 | $169.10 |
| Purchase #5 | $38.82 | 5.806% | $41.0739 | $41.07 | $41.05 | $41.10 |
| Purchase #6 | $174.63 | 7.526% | $187.7727 | $187.77 | $187.75 | $187.80 |
| Purchase #7 | $17.56 | 9.710% | $19.2651 | $19.27 | $19.25 | $19.30 |
| 7 purchase totals = | $735.02 | $781.1390 | $781.15 | $781.10 | $781.30 | |