| 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 | $168.30 | 8.859% | $183.2097 | $183.21 | $183.20 | $183.20 |
| Purchase #2 | $7.70 | 6.203% | $8.1776 | $8.18 | $8.20 | $8.20 |
| Purchase #3 | $102.57 | 10.414% | $113.2516 | $113.25 | $113.25 | $113.30 |
| Purchase #4 | $171.58 | 11.222% | $190.8347 | $190.83 | $190.85 | $190.80 |
| Purchase #5 | $72.27 | 8.316% | $78.28 | $78.28 | $78.30 | $78.30 |
| Purchase #6 | $44.56 | 12.837% | $50.2802 | $50.28 | $50.30 | $50.30 |
| Purchase #7 | $148.53 | 7.361% | $159.4633 | $159.46 | $159.45 | $159.50 |
| 7 purchase totals = | $715.51 | $783.4971 | $783.49 | $783.55 | $783.60 | |