| 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 | $52.27 | 3.675% | $54.1909 | $54.19 | $54.20 | $54.20 |
| Purchase #2 | $52.55 | 13.380% | $59.5812 | $59.58 | $59.60 | $59.60 |
| Purchase #3 | $130.26 | 10.122% | $143.4449 | $143.44 | $143.45 | $143.40 |
| Purchase #4 | $27.96 | 3.769% | $29.0138 | $29.01 | $29.00 | $29.00 |
| Purchase #5 | $93.28 | 5.533% | $98.4412 | $98.44 | $98.45 | $98.40 |
| Purchase #6 | $104.63 | 4.824% | $109.6774 | $109.68 | $109.70 | $109.70 |
| Purchase #7 | $202.78 | 9.868% | $222.7903 | $222.79 | $222.80 | $222.80 |
| 7 purchase totals = | $663.73 | $717.1397 | $717.13 | $717.20 | $717.10 | |