| 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 | $37.72 | 3.716% | $39.1217 | $39.12 | $39.10 | $39.10 |
| Purchase #2 | $101.70 | 3.693% | $105.4558 | $105.46 | $105.45 | $105.50 |
| Purchase #3 | $144.44 | 8.210% | $156.2985 | $156.30 | $156.30 | $156.30 |
| Purchase #4 | $102.91 | 5.611% | $108.6843 | $108.68 | $108.70 | $108.70 |
| Purchase #5 | $143.48 | 12.830% | $161.8885 | $161.89 | $161.90 | $161.90 |
| Purchase #6 | $166.78 | 8.553% | $181.0447 | $181.04 | $181.05 | $181.00 |
| Purchase #7 | $168.46 | 8.532% | $182.833 | $182.83 | $182.85 | $182.80 |
| 7 purchase totals = | $865.49 | $935.3265 | $935.32 | $935.35 | $935.30 | |