| 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 | $197.55 | 3.379% | $204.2252 | $204.23 | $204.25 | $204.20 |
| Purchase #2 | $147.38 | 12.434% | $165.7052 | $165.71 | $165.70 | $165.70 |
| Purchase #3 | $163.46 | 10.458% | $180.5546 | $180.55 | $180.55 | $180.60 |
| Purchase #4 | $191.67 | 13.339% | $217.2369 | $217.24 | $217.25 | $217.20 |
| Purchase #5 | $109.55 | 6.383% | $116.5426 | $116.54 | $116.55 | $116.50 |
| Purchase #6 | $21.56 | 7.295% | $23.1328 | $23.13 | $23.15 | $23.10 |
| Purchase #7 | $213.37 | 4.377% | $222.7092 | $222.71 | $222.70 | $222.70 |
| 7 purchase totals = | $1,044.54 | $1,130.1065 | $1,130.11 | $1,130.15 | $1,130.00 | |