| 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 | $223.38 | 7.555% | $240.2564 | $240.26 | $240.25 | $240.30 |
| Purchase #2 | $213.89 | 6.324% | $227.4164 | $227.42 | $227.40 | $227.40 |
| Purchase #3 | $102.68 | 12.396% | $115.4082 | $115.41 | $115.40 | $115.40 |
| Purchase #4 | $204.36 | 11.785% | $228.4438 | $228.44 | $228.45 | $228.40 |
| Purchase #5 | $23.90 | 12.677% | $26.9298 | $26.93 | $26.95 | $26.90 |
| Purchase #6 | $79.65 | 10.458% | $87.9798 | $87.98 | $88.00 | $88.00 |
| Purchase #7 | $53.74 | 5.359% | $56.6199 | $56.62 | $56.60 | $56.60 |
| 7 purchase totals = | $901.60 | $983.0543 | $983.06 | $983.05 | $983.00 | |