| 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 | $117.36 | 3.728% | $121.7352 | $121.74 | $121.75 | $121.70 |
| Purchase #2 | $213.77 | 7.607% | $230.0315 | $230.03 | $230.05 | $230.00 |
| Purchase #3 | $26.52 | 13.361% | $30.0633 | $30.06 | $30.05 | $30.10 |
| Purchase #4 | $46.61 | 7.147% | $49.9412 | $49.94 | $49.95 | $49.90 |
| Purchase #5 | $247.80 | 13.198% | $280.5046 | $280.50 | $280.50 | $280.50 |
| Purchase #6 | $6.69 | 6.336% | $7.1139 | $7.11 | $7.10 | $7.10 |
| Purchase #7 | $106.75 | 3.555% | $110.545 | $110.55 | $110.55 | $110.50 |
| 7 purchase totals = | $765.50 | $829.9347 | $829.93 | $829.95 | $829.80 | |