| 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 | $66.98 | 11.146% | $74.4456 | $74.45 | $74.45 | $74.40 |
| Purchase #2 | $100.36 | 7.785% | $108.173 | $108.17 | $108.15 | $108.20 |
| Purchase #3 | $59.54 | 3.760% | $61.7787 | $61.78 | $61.80 | $61.80 |
| Purchase #4 | $185.96 | 13.753% | $211.5351 | $211.54 | $211.55 | $211.50 |
| Purchase #5 | $140.63 | 12.714% | $158.5097 | $158.51 | $158.50 | $158.50 |
| Purchase #6 | $82.87 | 8.562% | $89.9653 | $89.97 | $89.95 | $90.00 |
| Purchase #7 | $177.43 | 6.495% | $188.9541 | $188.95 | $188.95 | $189.00 |
| 7 purchase totals = | $813.77 | $893.3615 | $893.37 | $893.35 | $893.40 | |