| 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 | $89.52 | 12.590% | $100.7906 | $100.79 | $100.80 | $100.80 |
| Purchase #2 | $75.85 | 11.540% | $84.6031 | $84.60 | $84.60 | $84.60 |
| Purchase #3 | $177.30 | 13.858% | $201.8702 | $201.87 | $201.85 | $201.90 |
| Purchase #4 | $195.45 | 7.427% | $209.9661 | $209.97 | $209.95 | $210.00 |
| Purchase #5 | $201.86 | 5.224% | $212.4052 | $212.41 | $212.40 | $212.40 |
| Purchase #6 | $57.26 | 10.595% | $63.3267 | $63.33 | $63.35 | $63.30 |
| Purchase #7 | $112.96 | 9.836% | $124.0707 | $124.07 | $124.05 | $124.10 |
| 7 purchase totals = | $910.20 | $997.0326 | $997.04 | $997.00 | $997.10 | |