| 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 | $243.94 | 4.277% | $254.3733 | $254.37 | $254.35 | $254.40 |
| Purchase #2 | $80.86 | 4.599% | $84.5788 | $84.58 | $84.60 | $84.60 |
| Purchase #3 | $45.39 | 3.569% | $47.01 | $47.01 | $47.00 | $47.00 |
| Purchase #4 | $45.47 | 3.872% | $47.2306 | $47.23 | $47.25 | $47.20 |
| Purchase #5 | $143.70 | 8.413% | $155.7895 | $155.79 | $155.80 | $155.80 |
| Purchase #6 | $216.49 | 5.796% | $229.0378 | $229.04 | $229.05 | $229.00 |
| Purchase #7 | $31.44 | 4.366% | $32.8127 | $32.81 | $32.80 | $32.80 |
| 7 purchase totals = | $807.29 | $850.8327 | $850.83 | $850.85 | $850.80 | |