| 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 | $24.81 | 12.672% | $27.9539 | $27.95 | $27.95 | $28.00 |
| Purchase #2 | $199.26 | 11.812% | $222.7966 | $222.80 | $222.80 | $222.80 |
| Purchase #3 | $83.38 | 5.557% | $88.0134 | $88.01 | $88.00 | $88.00 |
| Purchase #4 | $185.77 | 10.420% | $205.1272 | $205.13 | $205.15 | $205.10 |
| Purchase #5 | $248.56 | 3.469% | $257.1825 | $257.18 | $257.20 | $257.20 |
| Purchase #6 | $131.71 | 8.586% | $143.0186 | $143.02 | $143.00 | $143.00 |
| Purchase #7 | $165.66 | 8.779% | $180.2033 | $180.20 | $180.20 | $180.20 |
| 7 purchase totals = | $1,039.15 | $1,124.2955 | $1,124.29 | $1,124.30 | $1,124.30 | |