| 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 | $38.81 | 10.107% | $42.7325 | $42.73 | $42.75 | $42.70 |
| Purchase #2 | $32.82 | 13.511% | $37.2543 | $37.25 | $37.25 | $37.30 |
| Purchase #3 | $91.67 | 13.560% | $104.1005 | $104.10 | $104.10 | $104.10 |
| Purchase #4 | $115.85 | 4.567% | $121.1409 | $121.14 | $121.15 | $121.10 |
| Purchase #5 | $77.47 | 7.576% | $83.3391 | $83.34 | $83.35 | $83.30 |
| Purchase #6 | $105.74 | 12.874% | $119.353 | $119.35 | $119.35 | $119.40 |
| Purchase #7 | $32.85 | 3.574% | $34.0241 | $34.02 | $34.00 | $34.00 |
| 7 purchase totals = | $495.21 | $541.9444 | $541.93 | $541.95 | $541.90 | |