| 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 | $155.64 | 7.585% | $167.4453 | $167.45 | $167.45 | $167.40 |
| Purchase #2 | $190.31 | 11.693% | $212.5629 | $212.56 | $212.55 | $212.60 |
| Purchase #3 | $73.46 | 3.166% | $75.7857 | $75.79 | $75.80 | $75.80 |
| Purchase #4 | $52.40 | 4.349% | $54.6789 | $54.68 | $54.70 | $54.70 |
| Purchase #5 | $38.65 | 4.257% | $40.2953 | $40.30 | $40.30 | $40.30 |
| Purchase #6 | $245.40 | 13.410% | $278.3081 | $278.31 | $278.30 | $278.30 |
| Purchase #7 | $67.49 | 8.282% | $73.0795 | $73.08 | $73.10 | $73.10 |
| 7 purchase totals = | $823.35 | $902.1557 | $902.17 | $902.20 | $902.20 | |