| 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 | $5.52 | 5.244% | $5.8095 | $5.81 | $5.80 | $5.80 |
| Purchase #2 | $19.52 | 12.361% | $21.9329 | $21.93 | $21.95 | $21.90 |
| Purchase #3 | $193.91 | 5.579% | $204.7282 | $204.73 | $204.75 | $204.70 |
| Purchase #4 | $133.42 | 4.254% | $139.0957 | $139.10 | $139.10 | $139.10 |
| Purchase #5 | $80.73 | 9.181% | $88.1418 | $88.14 | $88.15 | $88.10 |
| Purchase #6 | $123.97 | 8.636% | $134.676 | $134.68 | $134.70 | $134.70 |
| Purchase #7 | $132.90 | 4.758% | $139.2234 | $139.22 | $139.20 | $139.20 |
| 7 purchase totals = | $689.97 | $733.6075 | $733.61 | $733.65 | $733.50 | |