| 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 | $75.79 | 4.476% | $79.1824 | $79.18 | $79.20 | $79.20 |
| Purchase #2 | $46.56 | 10.141% | $51.2816 | $51.28 | $51.30 | $51.30 |
| Purchase #3 | $150.72 | 9.769% | $165.4438 | $165.44 | $165.45 | $165.40 |
| Purchase #4 | $14.32 | 5.158% | $15.0586 | $15.06 | $15.05 | $15.10 |
| Purchase #5 | $239.94 | 10.514% | $265.1673 | $265.17 | $265.15 | $265.20 |
| Purchase #6 | $88.71 | 5.819% | $93.872 | $93.87 | $93.85 | $93.90 |
| Purchase #7 | $50.54 | 6.389% | $53.769 | $53.77 | $53.75 | $53.80 |
| 7 purchase totals = | $666.58 | $723.7747 | $723.77 | $723.75 | $723.90 | |