| 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 | $144.44 | 11.313% | $160.7805 | $160.78 | $160.80 | $160.80 |
| Purchase #2 | $156.64 | 6.684% | $167.1098 | $167.11 | $167.10 | $167.10 |
| Purchase #3 | $33.54 | 12.657% | $37.7852 | $37.79 | $37.80 | $37.80 |
| Purchase #4 | $71.99 | 5.135% | $75.6867 | $75.69 | $75.70 | $75.70 |
| Purchase #5 | $111.62 | 13.622% | $126.8249 | $126.82 | $126.80 | $126.80 |
| Purchase #6 | $236.99 | 3.594% | $245.5074 | $245.51 | $245.50 | $245.50 |
| Purchase #7 | $49.75 | 13.349% | $56.3911 | $56.39 | $56.40 | $56.40 |
| 7 purchase totals = | $804.97 | $870.0856 | $870.09 | $870.10 | $870.10 | |