| 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 | $49.75 | 13.189% | $56.3115 | $56.31 | $56.30 | $56.30 |
| Purchase #2 | $29.80 | 6.203% | $31.6485 | $31.65 | $31.65 | $31.60 |
| Purchase #3 | $121.53 | 8.785% | $132.2064 | $132.21 | $132.20 | $132.20 |
| Purchase #4 | $134.26 | 6.843% | $143.4474 | $143.45 | $143.45 | $143.40 |
| Purchase #5 | $125.57 | 5.127% | $132.008 | $132.01 | $132.00 | $132.00 |
| Purchase #6 | $11.72 | 11.460% | $13.0631 | $13.06 | $13.05 | $13.10 |
| Purchase #7 | $49.97 | 11.244% | $55.5886 | $55.59 | $55.60 | $55.60 |
| 7 purchase totals = | $522.60 | $564.2735 | $564.28 | $564.25 | $564.20 | |