| 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 | $109.41 | 12.189% | $122.746 | $122.75 | $122.75 | $122.70 |
| Purchase #2 | $51.81 | 3.248% | $53.4928 | $53.49 | $53.50 | $53.50 |
| Purchase #3 | $154.33 | 10.260% | $170.1643 | $170.16 | $170.15 | $170.20 |
| Purchase #4 | $149.59 | 6.317% | $159.0396 | $159.04 | $159.05 | $159.00 |
| Purchase #5 | $114.85 | 12.325% | $129.0053 | $129.01 | $129.00 | $129.00 |
| Purchase #6 | $113.82 | 11.837% | $127.2929 | $127.29 | $127.30 | $127.30 |
| Purchase #7 | $70.45 | 11.373% | $78.4623 | $78.46 | $78.45 | $78.50 |
| 7 purchase totals = | $764.26 | $840.2032 | $840.20 | $840.20 | $840.20 | |