| 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 | $39.47 | 7.344% | $42.3687 | $42.37 | $42.35 | $42.40 |
| Purchase #2 | $49.98 | 9.491% | $54.7236 | $54.72 | $54.70 | $54.70 |
| Purchase #3 | $6.61 | 6.146% | $7.0163 | $7.02 | $7.00 | $7.00 |
| Purchase #4 | $121.26 | 11.606% | $135.3334 | $135.33 | $135.35 | $135.30 |
| Purchase #5 | $205.92 | 13.237% | $233.1776 | $233.18 | $233.20 | $233.20 |
| Purchase #6 | $105.30 | 12.727% | $118.7015 | $118.70 | $118.70 | $118.70 |
| Purchase #7 | $192.48 | 12.102% | $215.7739 | $215.77 | $215.75 | $215.80 |
| 7 purchase totals = | $721.02 | $807.0950 | $807.09 | $807.05 | $807.10 | |