| 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 | $154.71 | 13.573% | $175.7088 | $175.71 | $175.70 | $175.70 |
| Purchase #2 | $100.55 | 3.585% | $104.1547 | $104.15 | $104.15 | $104.20 |
| Purchase #3 | $140.83 | 12.537% | $158.4859 | $158.49 | $158.50 | $158.50 |
| Purchase #4 | $21.42 | 13.613% | $24.3359 | $24.34 | $24.35 | $24.30 |
| Purchase #5 | $36.56 | 3.250% | $37.7482 | $37.75 | $37.75 | $37.70 |
| Purchase #6 | $135.90 | 9.122% | $148.2968 | $148.30 | $148.30 | $148.30 |
| Purchase #7 | $203.64 | 13.751% | $231.6425 | $231.64 | $231.65 | $231.60 |
| 7 purchase totals = | $793.61 | $880.3728 | $880.38 | $880.40 | $880.30 | |