| 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 | $27.85 | 6.546% | $29.6731 | $29.67 | $29.65 | $29.70 |
| Purchase #2 | $87.55 | 7.756% | $94.3404 | $94.34 | $94.35 | $94.30 |
| Purchase #3 | $101.31 | 3.321% | $104.6745 | $104.67 | $104.65 | $104.70 |
| Purchase #4 | $112.26 | 5.480% | $118.4118 | $118.41 | $118.40 | $118.40 |
| Purchase #5 | $200.66 | 8.424% | $217.5636 | $217.56 | $217.55 | $217.60 |
| Purchase #6 | $167.46 | 5.524% | $176.7105 | $176.71 | $176.70 | $176.70 |
| Purchase #7 | $97.65 | 12.221% | $109.5838 | $109.58 | $109.60 | $109.60 |
| 7 purchase totals = | $794.74 | $850.9577 | $850.94 | $850.90 | $851.00 | |