| 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 | $100.26 | 4.698% | $104.9702 | $104.97 | $104.95 | $105.00 |
| Purchase #2 | $69.59 | 7.449% | $74.7738 | $74.77 | $74.75 | $74.80 |
| Purchase #3 | $87.55 | 8.373% | $94.8806 | $94.88 | $94.90 | $94.90 |
| Purchase #4 | $66.34 | 13.739% | $75.4545 | $75.45 | $75.45 | $75.50 |
| Purchase #5 | $88.60 | 12.557% | $99.7255 | $99.73 | $99.75 | $99.70 |
| Purchase #6 | $183.47 | 6.476% | $195.3515 | $195.35 | $195.35 | $195.40 |
| Purchase #7 | $78.94 | 5.366% | $83.1759 | $83.18 | $83.20 | $83.20 |
| 7 purchase totals = | $674.75 | $728.3320 | $728.33 | $728.35 | $728.50 | |