| 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 | $96.28 | 4.840% | $100.94 | $100.94 | $100.95 | $100.90 |
| Purchase #2 | $34.95 | 13.253% | $39.5819 | $39.58 | $39.60 | $39.60 |
| Purchase #3 | $119.61 | 4.785% | $125.3333 | $125.33 | $125.35 | $125.30 |
| Purchase #4 | $136.93 | 11.501% | $152.6783 | $152.68 | $152.70 | $152.70 |
| Purchase #5 | $100.42 | 12.758% | $113.2316 | $113.23 | $113.25 | $113.20 |
| Purchase #6 | $121.96 | 5.801% | $129.0349 | $129.03 | $129.05 | $129.00 |
| Purchase #7 | $168.49 | 11.858% | $188.4695 | $188.47 | $188.45 | $188.50 |
| 7 purchase totals = | $778.64 | $849.2695 | $849.26 | $849.35 | $849.20 | |