| 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 | $12.66 | 12.806% | $14.2812 | $14.28 | $14.30 | $14.30 |
| Purchase #2 | $107.45 | 5.711% | $113.5865 | $113.59 | $113.60 | $113.60 |
| Purchase #3 | $158.61 | 7.473% | $170.4629 | $170.46 | $170.45 | $170.50 |
| Purchase #4 | $218.27 | 4.450% | $227.983 | $227.98 | $228.00 | $228.00 |
| Purchase #5 | $154.49 | 8.806% | $168.0944 | $168.09 | $168.10 | $168.10 |
| Purchase #6 | $79.53 | 9.603% | $87.1673 | $87.17 | $87.15 | $87.20 |
| Purchase #7 | $172.63 | 13.486% | $195.9109 | $195.91 | $195.90 | $195.90 |
| 7 purchase totals = | $903.64 | $977.4862 | $977.48 | $977.50 | $977.60 | |