| 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 | $99.93 | 11.531% | $111.4529 | $111.45 | $111.45 | $111.50 |
| Purchase #2 | $217.93 | 11.405% | $242.7849 | $242.78 | $242.80 | $242.80 |
| Purchase #3 | $64.29 | 13.620% | $73.0463 | $73.05 | $73.05 | $73.00 |
| Purchase #4 | $21.89 | 8.518% | $23.7546 | $23.75 | $23.75 | $23.80 |
| Purchase #5 | $21.92 | 8.544% | $23.7928 | $23.79 | $23.80 | $23.80 |
| Purchase #6 | $65.71 | 7.224% | $70.4569 | $70.46 | $70.45 | $70.50 |
| Purchase #7 | $185.61 | 13.599% | $210.8511 | $210.85 | $210.85 | $210.90 |
| 7 purchase totals = | $677.28 | $756.1395 | $756.13 | $756.15 | $756.30 | |