| 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 | $26.84 | 12.840% | $30.2863 | $30.29 | $30.30 | $30.30 |
| Purchase #2 | $69.57 | 5.559% | $73.4374 | $73.44 | $73.45 | $73.40 |
| Purchase #3 | $125.65 | 5.315% | $132.3283 | $132.33 | $132.35 | $132.30 |
| Purchase #4 | $44.57 | 4.470% | $46.5623 | $46.56 | $46.55 | $46.60 |
| Purchase #5 | $154.66 | 8.408% | $167.6638 | $167.66 | $167.65 | $167.70 |
| Purchase #6 | $97.42 | 3.488% | $100.818 | $100.82 | $100.80 | $100.80 |
| Purchase #7 | $210.96 | 12.545% | $237.4249 | $237.42 | $237.40 | $237.40 |
| 7 purchase totals = | $729.67 | $788.5210 | $788.52 | $788.50 | $788.50 | |