| 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 | $29.82 | 3.241% | $30.7865 | $30.79 | $30.80 | $30.80 |
| Purchase #2 | $209.30 | 13.496% | $237.5471 | $237.55 | $237.55 | $237.50 |
| Purchase #3 | $224.54 | 11.283% | $249.8748 | $249.87 | $249.85 | $249.90 |
| Purchase #4 | $201.27 | 5.557% | $212.4546 | $212.45 | $212.45 | $212.50 |
| Purchase #5 | $70.66 | 4.572% | $73.8906 | $73.89 | $73.90 | $73.90 |
| Purchase #6 | $10.98 | 10.524% | $12.1355 | $12.14 | $12.15 | $12.10 |
| Purchase #7 | $248.90 | 3.223% | $256.922 | $256.92 | $256.90 | $256.90 |
| 7 purchase totals = | $995.47 | $1,073.6111 | $1,073.61 | $1,073.60 | $1,073.60 | |