| 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 | $157.73 | 12.464% | $177.3895 | $177.39 | $177.40 | $177.40 |
| Purchase #2 | $82.33 | 4.632% | $86.1435 | $86.14 | $86.15 | $86.10 |
| Purchase #3 | $244.71 | 7.288% | $262.5445 | $262.54 | $262.55 | $262.50 |
| Purchase #4 | $219.44 | 8.244% | $237.5306 | $237.53 | $237.55 | $237.50 |
| Purchase #5 | $228.36 | 13.478% | $259.1384 | $259.14 | $259.15 | $259.10 |
| Purchase #6 | $151.46 | 8.715% | $164.6597 | $164.66 | $164.65 | $164.70 |
| Purchase #7 | $199.53 | 12.517% | $224.5052 | $224.51 | $224.50 | $224.50 |
| 7 purchase totals = | $1,283.56 | $1,411.9114 | $1,411.91 | $1,411.95 | $1,411.80 | |