| 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 | $98.29 | 6.836% | $105.0091 | $105.01 | $105.00 | $105.00 |
| Purchase #2 | $140.83 | 4.338% | $146.9392 | $146.94 | $146.95 | $146.90 |
| Purchase #3 | $182.62 | 10.815% | $202.3704 | $202.37 | $202.35 | $202.40 |
| Purchase #4 | $26.61 | 7.191% | $28.5235 | $28.52 | $28.50 | $28.50 |
| Purchase #5 | $21.43 | 9.752% | $23.5199 | $23.52 | $23.50 | $23.50 |
| Purchase #6 | $96.71 | 7.779% | $104.2331 | $104.23 | $104.25 | $104.20 |
| Purchase #7 | $171.84 | 13.705% | $195.3907 | $195.39 | $195.40 | $195.40 |
| 7 purchase totals = | $738.33 | $805.9859 | $805.98 | $805.95 | $805.90 | |