| 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 | $13.69 | 9.845% | $15.0378 | $15.04 | $15.05 | $15.00 |
| Purchase #2 | $234.42 | 4.216% | $244.3031 | $244.30 | $244.30 | $244.30 |
| Purchase #3 | $65.83 | 5.221% | $69.267 | $69.27 | $69.25 | $69.30 |
| Purchase #4 | $14.72 | 11.871% | $16.4674 | $16.47 | $16.45 | $16.50 |
| Purchase #5 | $249.40 | 12.807% | $281.3407 | $281.34 | $281.35 | $281.30 |
| Purchase #6 | $74.78 | 4.497% | $78.1429 | $78.14 | $78.15 | $78.10 |
| Purchase #7 | $110.27 | 7.866% | $118.9438 | $118.94 | $118.95 | $118.90 |
| 7 purchase totals = | $763.11 | $823.5027 | $823.50 | $823.50 | $823.40 | |