| 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 | $14.62 | 7.840% | $15.7662 | $15.77 | $15.75 | $15.80 |
| Purchase #2 | $14.48 | 9.665% | $15.8795 | $15.88 | $15.90 | $15.90 |
| Purchase #3 | $195.28 | 11.605% | $217.9422 | $217.94 | $217.95 | $217.90 |
| Purchase #4 | $116.84 | 7.433% | $125.5247 | $125.52 | $125.50 | $125.50 |
| Purchase #5 | $39.36 | 12.282% | $44.1942 | $44.19 | $44.20 | $44.20 |
| Purchase #6 | $190.43 | 7.650% | $204.9979 | $205.00 | $205.00 | $205.00 |
| Purchase #7 | $190.49 | 4.226% | $198.5401 | $198.54 | $198.55 | $198.50 |
| 7 purchase totals = | $761.50 | $822.8448 | $822.84 | $822.85 | $822.80 | |