| 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 | $57.29 | 12.262% | $64.3149 | $64.31 | $64.30 | $64.30 |
| Purchase #2 | $232.97 | 3.793% | $241.8066 | $241.81 | $241.80 | $241.80 |
| Purchase #3 | $48.92 | 13.307% | $55.4298 | $55.43 | $55.45 | $55.40 |
| Purchase #4 | $27.74 | 13.501% | $31.4852 | $31.49 | $31.50 | $31.50 |
| Purchase #5 | $76.60 | 10.140% | $84.3672 | $84.37 | $84.35 | $84.40 |
| Purchase #6 | $37.88 | 7.170% | $40.596 | $40.60 | $40.60 | $40.60 |
| Purchase #7 | $79.57 | 3.510% | $82.3629 | $82.36 | $82.35 | $82.40 |
| 7 purchase totals = | $560.97 | $600.3626 | $600.37 | $600.35 | $600.40 | |