| 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 | $72.26 | 6.662% | $77.074 | $77.07 | $77.05 | $77.10 |
| Purchase #2 | $53.36 | 9.353% | $58.3508 | $58.35 | $58.35 | $58.40 |
| Purchase #3 | $184.77 | 9.259% | $201.8779 | $201.88 | $201.90 | $201.90 |
| Purchase #4 | $16.27 | 5.666% | $17.1919 | $17.19 | $17.20 | $17.20 |
| Purchase #5 | $48.90 | 8.597% | $53.1039 | $53.10 | $53.10 | $53.10 |
| Purchase #6 | $146.74 | 5.215% | $154.3925 | $154.39 | $154.40 | $154.40 |
| Purchase #7 | $73.85 | 6.769% | $78.8489 | $78.85 | $78.85 | $78.80 |
| 7 purchase totals = | $596.15 | $640.8399 | $640.83 | $640.85 | $640.90 | |