| 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 | $157.46 | 7.823% | $169.7781 | $169.78 | $169.80 | $169.80 |
| Purchase #2 | $242.31 | 5.846% | $256.4754 | $256.48 | $256.50 | $256.50 |
| Purchase #3 | $49.73 | 5.555% | $52.4925 | $52.49 | $52.50 | $52.50 |
| Purchase #4 | $161.78 | 13.830% | $184.1542 | $184.15 | $184.15 | $184.20 |
| Purchase #5 | $31.61 | 4.738% | $33.1077 | $33.11 | $33.10 | $33.10 |
| Purchase #6 | $85.93 | 8.314% | $93.0742 | $93.07 | $93.05 | $93.10 |
| Purchase #7 | $159.96 | 3.511% | $165.5762 | $165.58 | $165.60 | $165.60 |
| 7 purchase totals = | $888.78 | $954.6583 | $954.66 | $954.70 | $954.80 | |