| 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 | $79.58 | 4.291% | $82.9948 | $82.99 | $83.00 | $83.00 |
| Purchase #2 | $127.65 | 13.114% | $144.39 | $144.39 | $144.40 | $144.40 |
| Purchase #3 | $84.58 | 10.524% | $93.4812 | $93.48 | $93.50 | $93.50 |
| Purchase #4 | $69.86 | 3.659% | $72.4162 | $72.42 | $72.40 | $72.40 |
| Purchase #5 | $113.63 | 11.501% | $126.6986 | $126.70 | $126.70 | $126.70 |
| Purchase #6 | $22.34 | 8.110% | $24.1518 | $24.15 | $24.15 | $24.20 |
| Purchase #7 | $59.80 | 7.608% | $64.3496 | $64.35 | $64.35 | $64.30 |
| 7 purchase totals = | $557.44 | $608.4822 | $608.48 | $608.50 | $608.50 | |