| 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 | $161.40 | 3.293% | $166.7149 | $166.71 | $166.70 | $166.70 |
| Purchase #2 | $78.35 | 7.809% | $84.4684 | $84.47 | $84.45 | $84.50 |
| Purchase #3 | $123.44 | 8.425% | $133.8398 | $133.84 | $133.85 | $133.80 |
| Purchase #4 | $90.34 | 13.321% | $102.3742 | $102.37 | $102.35 | $102.40 |
| Purchase #5 | $47.79 | 10.207% | $52.6679 | $52.67 | $52.65 | $52.70 |
| Purchase #6 | $164.86 | 10.714% | $182.5231 | $182.52 | $182.50 | $182.50 |
| Purchase #7 | $224.43 | 5.441% | $236.6412 | $236.64 | $236.65 | $236.60 |
| 7 purchase totals = | $890.61 | $959.2295 | $959.22 | $959.15 | $959.20 | |