| 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 | $243.31 | 6.185% | $258.3587 | $258.36 | $258.35 | $258.40 |
| Purchase #2 | $243.72 | 12.563% | $274.3385 | $274.34 | $274.35 | $274.30 |
| Purchase #3 | $112.51 | 7.648% | $121.1148 | $121.11 | $121.10 | $121.10 |
| Purchase #4 | $111.33 | 11.734% | $124.3935 | $124.39 | $124.40 | $124.40 |
| Purchase #5 | $31.34 | 5.303% | $33.002 | $33.00 | $33.00 | $33.00 |
| Purchase #6 | $116.50 | 13.306% | $132.0015 | $132.00 | $132.00 | $132.00 |
| Purchase #7 | $37.72 | 5.773% | $39.8976 | $39.90 | $39.90 | $39.90 |
| 7 purchase totals = | $896.43 | $983.1066 | $983.10 | $983.10 | $983.10 | |