| 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 | $242.68 | 12.261% | $272.435 | $272.44 | $272.45 | $272.40 |
| Purchase #2 | $168.75 | 13.670% | $191.8181 | $191.82 | $191.80 | $191.80 |
| Purchase #3 | $186.70 | 12.495% | $210.0282 | $210.03 | $210.05 | $210.00 |
| Purchase #4 | $112.85 | 12.297% | $126.7272 | $126.73 | $126.75 | $126.70 |
| Purchase #5 | $102.33 | 3.374% | $105.7826 | $105.78 | $105.80 | $105.80 |
| Purchase #6 | $169.56 | 3.619% | $175.6964 | $175.70 | $175.70 | $175.70 |
| Purchase #7 | $38.82 | 3.453% | $40.1605 | $40.16 | $40.15 | $40.20 |
| 7 purchase totals = | $1,021.69 | $1,122.6480 | $1,122.66 | $1,122.70 | $1,122.60 | |