| 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 | $165.53 | 8.676% | $179.8914 | $179.89 | $179.90 | $179.90 |
| Purchase #2 | $198.44 | 11.855% | $221.9651 | $221.97 | $221.95 | $222.00 |
| Purchase #3 | $125.34 | 10.116% | $138.0194 | $138.02 | $138.00 | $138.00 |
| Purchase #4 | $48.39 | 4.586% | $50.6092 | $50.61 | $50.60 | $50.60 |
| Purchase #5 | $197.42 | 7.438% | $212.1041 | $212.10 | $212.10 | $212.10 |
| Purchase #6 | $47.50 | 11.605% | $53.0124 | $53.01 | $53.00 | $53.00 |
| Purchase #7 | $61.42 | 7.851% | $66.2421 | $66.24 | $66.25 | $66.20 |
| 7 purchase totals = | $844.04 | $921.8437 | $921.84 | $921.80 | $921.80 | |