| 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 | $154.87 | 9.570% | $169.6911 | $169.69 | $169.70 | $169.70 |
| Purchase #2 | $219.92 | 5.758% | $232.583 | $232.58 | $232.60 | $232.60 |
| Purchase #3 | $145.40 | 12.118% | $163.0196 | $163.02 | $163.00 | $163.00 |
| Purchase #4 | $104.86 | 4.410% | $109.4843 | $109.48 | $109.50 | $109.50 |
| Purchase #5 | $35.84 | 10.525% | $39.6122 | $39.61 | $39.60 | $39.60 |
| Purchase #6 | $57.27 | 9.554% | $62.7416 | $62.74 | $62.75 | $62.70 |
| Purchase #7 | $183.55 | 4.183% | $191.2279 | $191.23 | $191.25 | $191.20 |
| 7 purchase totals = | $901.71 | $968.3597 | $968.35 | $968.40 | $968.30 | |