| 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 | $249.54 | 9.845% | $274.1072 | $274.11 | $274.10 | $274.10 |
| Purchase #2 | $28.76 | 5.811% | $30.4312 | $30.43 | $30.45 | $30.40 |
| Purchase #3 | $127.74 | 13.437% | $144.9044 | $144.90 | $144.90 | $144.90 |
| Purchase #4 | $217.68 | 8.501% | $236.185 | $236.19 | $236.20 | $236.20 |
| Purchase #5 | $64.72 | 6.319% | $68.8097 | $68.81 | $68.80 | $68.80 |
| Purchase #6 | $65.54 | 6.107% | $69.5425 | $69.54 | $69.55 | $69.50 |
| Purchase #7 | $63.43 | 5.152% | $66.6979 | $66.70 | $66.70 | $66.70 |
| 7 purchase totals = | $817.41 | $890.6779 | $890.68 | $890.70 | $890.60 | |