| 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 | $98.76 | 3.803% | $102.5158 | $102.52 | $102.50 | $102.50 |
| Purchase #2 | $123.46 | 5.210% | $129.8923 | $129.89 | $129.90 | $129.90 |
| Purchase #3 | $121.39 | 10.163% | $133.7269 | $133.73 | $133.75 | $133.70 |
| Purchase #4 | $87.80 | 10.656% | $97.156 | $97.16 | $97.15 | $97.20 |
| Purchase #5 | $132.91 | 10.232% | $146.5094 | $146.51 | $146.50 | $146.50 |
| Purchase #6 | $61.36 | 8.589% | $66.6302 | $66.63 | $66.65 | $66.60 |
| Purchase #7 | $65.87 | 11.420% | $73.3924 | $73.39 | $73.40 | $73.40 |
| 7 purchase totals = | $691.55 | $749.8230 | $749.83 | $749.85 | $749.80 | |