| 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 | $86.61 | 6.357% | $92.1158 | $92.12 | $92.10 | $92.10 |
| Purchase #2 | $63.39 | 5.847% | $67.0964 | $67.10 | $67.10 | $67.10 |
| Purchase #3 | $215.60 | 6.585% | $229.7973 | $229.80 | $229.80 | $229.80 |
| Purchase #4 | $36.76 | 7.350% | $39.4619 | $39.46 | $39.45 | $39.50 |
| Purchase #5 | $185.79 | 8.221% | $201.0638 | $201.06 | $201.05 | $201.10 |
| Purchase #6 | $47.88 | 12.420% | $53.8267 | $53.83 | $53.85 | $53.80 |
| Purchase #7 | $87.97 | 12.193% | $98.6962 | $98.70 | $98.70 | $98.70 |
| 7 purchase totals = | $724.00 | $782.0581 | $782.07 | $782.05 | $782.10 | |