| 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 | $80.29 | 12.130% | $90.0292 | $90.03 | $90.05 | $90.00 |
| Purchase #2 | $97.88 | 5.745% | $103.5032 | $103.50 | $103.50 | $103.50 |
| Purchase #3 | $144.92 | 4.569% | $151.5414 | $151.54 | $151.55 | $151.50 |
| Purchase #4 | $22.36 | 6.709% | $23.8601 | $23.86 | $23.85 | $23.90 |
| Purchase #5 | $119.92 | 5.775% | $126.8454 | $126.85 | $126.85 | $126.80 |
| Purchase #6 | $95.30 | 12.561% | $107.2706 | $107.27 | $107.25 | $107.30 |
| Purchase #7 | $195.66 | 8.503% | $212.297 | $212.30 | $212.30 | $212.30 |
| 7 purchase totals = | $756.33 | $815.3469 | $815.35 | $815.35 | $815.30 | |