| 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 | $91.82 | 11.276% | $102.1736 | $102.17 | $102.15 | $102.20 |
| Purchase #2 | $68.90 | 4.564% | $72.0446 | $72.04 | $72.05 | $72.00 |
| Purchase #3 | $128.84 | 8.721% | $140.0761 | $140.08 | $140.10 | $140.10 |
| Purchase #4 | $152.96 | 4.771% | $160.2577 | $160.26 | $160.25 | $160.30 |
| Purchase #5 | $231.45 | 12.124% | $259.511 | $259.51 | $259.50 | $259.50 |
| Purchase #6 | $45.66 | 5.362% | $48.1083 | $48.11 | $48.10 | $48.10 |
| Purchase #7 | $112.32 | 13.867% | $127.8954 | $127.90 | $127.90 | $127.90 |
| 7 purchase totals = | $831.95 | $910.0667 | $910.07 | $910.05 | $910.10 | |