| 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 | $150.40 | 9.654% | $164.9196 | $164.92 | $164.90 | $164.90 |
| Purchase #2 | $104.83 | 4.217% | $109.2507 | $109.25 | $109.25 | $109.30 |
| Purchase #3 | $65.53 | 8.653% | $71.2003 | $71.20 | $71.20 | $71.20 |
| Purchase #4 | $163.97 | 12.810% | $184.9746 | $184.97 | $184.95 | $185.00 |
| Purchase #5 | $161.34 | 3.176% | $166.4642 | $166.46 | $166.45 | $166.50 |
| Purchase #6 | $135.77 | 5.805% | $143.6514 | $143.65 | $143.65 | $143.70 |
| Purchase #7 | $74.51 | 3.497% | $77.1156 | $77.12 | $77.10 | $77.10 |
| 7 purchase totals = | $856.35 | $917.5764 | $917.57 | $917.50 | $917.70 | |