| 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 | $25.78 | 10.635% | $28.5217 | $28.52 | $28.50 | $28.50 |
| Purchase #2 | $36.45 | 11.268% | $40.5572 | $40.56 | $40.55 | $40.60 |
| Purchase #3 | $151.32 | 7.802% | $163.126 | $163.13 | $163.15 | $163.10 |
| Purchase #4 | $107.36 | 8.496% | $116.4813 | $116.48 | $116.50 | $116.50 |
| Purchase #5 | $152.42 | 7.525% | $163.8896 | $163.89 | $163.90 | $163.90 |
| Purchase #6 | $166.97 | 11.474% | $186.1281 | $186.13 | $186.15 | $186.10 |
| Purchase #7 | $63.29 | 4.860% | $66.3659 | $66.37 | $66.35 | $66.40 |
| 7 purchase totals = | $703.59 | $765.0698 | $765.08 | $765.10 | $765.10 | |