| 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 | $15.81 | 7.788% | $17.0413 | $17.04 | $17.05 | $17.00 |
| Purchase #2 | $192.44 | 7.435% | $206.7479 | $206.75 | $206.75 | $206.70 |
| Purchase #3 | $149.52 | 5.504% | $157.7496 | $157.75 | $157.75 | $157.70 |
| Purchase #4 | $137.44 | 8.300% | $148.8475 | $148.85 | $148.85 | $148.80 |
| Purchase #5 | $24.82 | 10.218% | $27.3561 | $27.36 | $27.35 | $27.40 |
| Purchase #6 | $124.85 | 5.282% | $131.4446 | $131.44 | $131.45 | $131.40 |
| Purchase #7 | $105.41 | 6.500% | $112.2617 | $112.26 | $112.25 | $112.30 |
| 7 purchase totals = | $750.29 | $801.4487 | $801.45 | $801.45 | $801.30 | |