| 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 | $236.71 | 8.655% | $257.1973 | $257.20 | $257.20 | $257.20 |
| Purchase #2 | $128.48 | 9.317% | $140.4505 | $140.45 | $140.45 | $140.50 |
| Purchase #3 | $89.56 | 5.638% | $94.6094 | $94.61 | $94.60 | $94.60 |
| Purchase #4 | $225.48 | 6.267% | $239.6108 | $239.61 | $239.60 | $239.60 |
| Purchase #5 | $24.31 | 9.738% | $26.6773 | $26.68 | $26.70 | $26.70 |
| Purchase #6 | $63.49 | 9.576% | $69.5698 | $69.57 | $69.55 | $69.60 |
| Purchase #7 | $54.86 | 13.189% | $62.0955 | $62.10 | $62.10 | $62.10 |
| 7 purchase totals = | $822.89 | $890.2106 | $890.22 | $890.20 | $890.30 | |