| 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 | $99.35 | 9.723% | $109.0098 | $109.01 | $109.00 | $109.00 |
| Purchase #2 | $202.37 | 5.485% | $213.47 | $213.47 | $213.45 | $213.50 |
| Purchase #3 | $203.51 | 11.708% | $227.337 | $227.34 | $227.35 | $227.30 |
| Purchase #4 | $51.45 | 11.709% | $57.4743 | $57.47 | $57.45 | $57.50 |
| Purchase #5 | $40.64 | 3.872% | $42.2136 | $42.21 | $42.20 | $42.20 |
| Purchase #6 | $94.64 | 8.715% | $102.8879 | $102.89 | $102.90 | $102.90 |
| Purchase #7 | $180.71 | 11.871% | $202.1621 | $202.16 | $202.15 | $202.20 |
| 7 purchase totals = | $872.67 | $954.5547 | $954.55 | $954.50 | $954.60 | |