| 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 | $77.70 | 11.156% | $86.3682 | $86.37 | $86.35 | $86.40 |
| Purchase #2 | $202.53 | 13.309% | $229.4847 | $229.48 | $229.50 | $229.50 |
| Purchase #3 | $29.54 | 6.260% | $31.3892 | $31.39 | $31.40 | $31.40 |
| Purchase #4 | $110.32 | 10.158% | $121.5263 | $121.53 | $121.55 | $121.50 |
| Purchase #5 | $51.83 | 12.287% | $58.1984 | $58.20 | $58.20 | $58.20 |
| Purchase #6 | $225.86 | 7.692% | $243.2332 | $243.23 | $243.25 | $243.20 |
| Purchase #7 | $99.65 | 8.712% | $108.3315 | $108.33 | $108.35 | $108.30 |
| 7 purchase totals = | $797.43 | $878.5315 | $878.53 | $878.60 | $878.50 | |