| 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 | $109.28 | 10.752% | $121.0298 | $121.03 | $121.05 | $121.00 |
| Purchase #2 | $87.71 | 10.203% | $96.6591 | $96.66 | $96.65 | $96.70 |
| Purchase #3 | $52.96 | 9.821% | $58.1612 | $58.16 | $58.15 | $58.20 |
| Purchase #4 | $77.68 | 6.247% | $82.5327 | $82.53 | $82.55 | $82.50 |
| Purchase #5 | $80.79 | 7.281% | $86.6723 | $86.67 | $86.65 | $86.70 |
| Purchase #6 | $68.77 | 3.156% | $70.9404 | $70.94 | $70.95 | $70.90 |
| Purchase #7 | $98.77 | 5.602% | $104.3031 | $104.30 | $104.30 | $104.30 |
| 7 purchase totals = | $575.96 | $620.2986 | $620.29 | $620.30 | $620.30 | |