| 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 | $71.50 | 13.395% | $81.0774 | $81.08 | $81.10 | $81.10 |
| Purchase #2 | $158.56 | 7.248% | $170.0524 | $170.05 | $170.05 | $170.10 |
| Purchase #3 | $175.71 | 4.756% | $184.0668 | $184.07 | $184.05 | $184.10 |
| Purchase #4 | $16.60 | 5.196% | $17.4625 | $17.46 | $17.45 | $17.50 |
| Purchase #5 | $83.89 | 11.802% | $93.7907 | $93.79 | $93.80 | $93.80 |
| Purchase #6 | $153.28 | 10.718% | $169.7086 | $169.71 | $169.70 | $169.70 |
| Purchase #7 | $149.76 | 10.855% | $166.0164 | $166.02 | $166.00 | $166.00 |
| 7 purchase totals = | $809.30 | $882.1748 | $882.18 | $882.15 | $882.30 | |