| 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 | $42.29 | 12.579% | $47.6097 | $47.61 | $47.60 | $47.60 |
| Purchase #2 | $32.32 | 3.258% | $33.373 | $33.37 | $33.35 | $33.40 |
| Purchase #3 | $85.96 | 5.845% | $90.9844 | $90.98 | $91.00 | $91.00 |
| Purchase #4 | $158.35 | 9.774% | $173.8271 | $173.83 | $173.85 | $173.80 |
| Purchase #5 | $213.75 | 13.772% | $243.1877 | $243.19 | $243.20 | $243.20 |
| Purchase #6 | $15.89 | 9.534% | $17.405 | $17.41 | $17.40 | $17.40 |
| Purchase #7 | $36.98 | 4.612% | $38.6855 | $38.69 | $38.70 | $38.70 |
| 7 purchase totals = | $585.54 | $645.0724 | $645.08 | $645.10 | $645.10 | |