| 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 | $159.93 | 5.326% | $168.4479 | $168.45 | $168.45 | $168.40 |
| Purchase #2 | $19.70 | 5.106% | $20.7059 | $20.71 | $20.70 | $20.70 |
| Purchase #3 | $102.31 | 5.267% | $107.6987 | $107.70 | $107.70 | $107.70 |
| Purchase #4 | $41.71 | 9.262% | $45.5732 | $45.57 | $45.55 | $45.60 |
| Purchase #5 | $243.89 | 4.690% | $255.3284 | $255.33 | $255.35 | $255.30 |
| Purchase #6 | $121.51 | 3.578% | $125.8576 | $125.86 | $125.85 | $125.90 |
| Purchase #7 | $148.62 | 10.433% | $164.1255 | $164.13 | $164.15 | $164.10 |
| 7 purchase totals = | $837.67 | $887.7372 | $887.75 | $887.75 | $887.70 | |