| 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 | $229.39 | 8.581% | $249.074 | $249.07 | $249.05 | $249.10 |
| Purchase #2 | $77.79 | 12.589% | $87.583 | $87.58 | $87.60 | $87.60 |
| Purchase #3 | $242.64 | 5.757% | $256.6088 | $256.61 | $256.60 | $256.60 |
| Purchase #4 | $79.71 | 10.568% | $88.1338 | $88.13 | $88.15 | $88.10 |
| Purchase #5 | $93.40 | 11.411% | $104.0579 | $104.06 | $104.05 | $104.10 |
| Purchase #6 | $38.28 | 4.481% | $39.9953 | $40.00 | $40.00 | $40.00 |
| Purchase #7 | $29.45 | 8.220% | $31.8708 | $31.87 | $31.85 | $31.90 |
| 7 purchase totals = | $790.66 | $857.3236 | $857.32 | $857.30 | $857.40 | |