| 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 | $36.68 | 12.295% | $41.1898 | $41.19 | $41.20 | $41.20 |
| Purchase #2 | $86.90 | 13.416% | $98.5585 | $98.56 | $98.55 | $98.60 |
| Purchase #3 | $212.93 | 10.163% | $234.5701 | $234.57 | $234.55 | $234.60 |
| Purchase #4 | $99.71 | 11.464% | $111.1408 | $111.14 | $111.15 | $111.10 |
| Purchase #5 | $44.41 | 10.514% | $49.0793 | $49.08 | $49.10 | $49.10 |
| Purchase #6 | $14.52 | 10.638% | $16.0646 | $16.06 | $16.05 | $16.10 |
| Purchase #7 | $114.66 | 4.216% | $119.4941 | $119.49 | $119.50 | $119.50 |
| 7 purchase totals = | $609.81 | $670.0972 | $670.09 | $670.10 | $670.20 | |