| 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 | $223.41 | 10.861% | $247.6746 | $247.67 | $247.65 | $247.70 |
| Purchase #2 | $37.80 | 9.810% | $41.5082 | $41.51 | $41.50 | $41.50 |
| Purchase #3 | $15.93 | 11.200% | $17.7142 | $17.71 | $17.70 | $17.70 |
| Purchase #4 | $113.47 | 4.163% | $118.1938 | $118.19 | $118.20 | $118.20 |
| Purchase #5 | $40.48 | 5.517% | $42.7133 | $42.71 | $42.70 | $42.70 |
| Purchase #6 | $89.71 | 11.494% | $100.0213 | $100.02 | $100.00 | $100.00 |
| Purchase #7 | $104.64 | 13.188% | $118.4399 | $118.44 | $118.45 | $118.40 |
| 7 purchase totals = | $625.44 | $686.2653 | $686.25 | $686.20 | $686.20 | |