| 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 | $24.33 | 6.212% | $25.8414 | $25.84 | $25.85 | $25.80 |
| Purchase #2 | $38.47 | 9.367% | $42.0735 | $42.07 | $42.05 | $42.10 |
| Purchase #3 | $25.97 | 9.382% | $28.4065 | $28.41 | $28.40 | $28.40 |
| Purchase #4 | $198.28 | 12.799% | $223.6579 | $223.66 | $223.65 | $223.70 |
| Purchase #5 | $39.64 | 4.511% | $41.4282 | $41.43 | $41.45 | $41.40 |
| Purchase #6 | $44.45 | 9.833% | $48.8208 | $48.82 | $48.80 | $48.80 |
| Purchase #7 | $29.40 | 9.478% | $32.1865 | $32.19 | $32.20 | $32.20 |
| 7 purchase totals = | $400.54 | $442.4148 | $442.42 | $442.40 | $442.40 | |