| 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 | $210.47 | 4.378% | $219.6844 | $219.68 | $219.70 | $219.70 |
| Purchase #2 | $108.71 | 3.542% | $112.5605 | $112.56 | $112.55 | $112.60 |
| Purchase #3 | $62.45 | 13.748% | $71.0356 | $71.04 | $71.05 | $71.00 |
| Purchase #4 | $94.75 | 10.771% | $104.9555 | $104.96 | $104.95 | $105.00 |
| Purchase #5 | $75.43 | 9.588% | $82.6622 | $82.66 | $82.65 | $82.70 |
| Purchase #6 | $145.69 | 12.519% | $163.9289 | $163.93 | $163.95 | $163.90 |
| Purchase #7 | $129.85 | 12.590% | $146.1981 | $146.20 | $146.20 | $146.20 |
| 7 purchase totals = | $827.35 | $901.0252 | $901.03 | $901.05 | $901.10 | |