| 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 | $167.27 | 4.300% | $174.4626 | $174.46 | $174.45 | $174.50 |
| Purchase #2 | $17.59 | 3.658% | $18.2334 | $18.23 | $18.25 | $18.20 |
| Purchase #3 | $128.77 | 3.847% | $133.7238 | $133.72 | $133.70 | $133.70 |
| Purchase #4 | $139.36 | 4.677% | $145.8779 | $145.88 | $145.90 | $145.90 |
| Purchase #5 | $10.98 | 7.249% | $11.7759 | $11.78 | $11.80 | $11.80 |
| Purchase #6 | $6.90 | 5.777% | $7.2986 | $7.30 | $7.30 | $7.30 |
| Purchase #7 | $224.68 | 10.751% | $248.8353 | $248.84 | $248.85 | $248.80 |
| 7 purchase totals = | $695.55 | $740.2075 | $740.21 | $740.25 | $740.20 | |