| 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 | $103.58 | 11.316% | $115.3011 | $115.30 | $115.30 | $115.30 |
| Purchase #2 | $234.31 | 5.528% | $247.2627 | $247.26 | $247.25 | $247.30 |
| Purchase #3 | $99.58 | 10.411% | $109.9473 | $109.95 | $109.95 | $109.90 |
| Purchase #4 | $7.77 | 3.312% | $8.0273 | $8.03 | $8.05 | $8.00 |
| Purchase #5 | $128.65 | 6.532% | $137.0534 | $137.05 | $137.05 | $137.10 |
| Purchase #6 | $212.59 | 12.585% | $239.3445 | $239.34 | $239.35 | $239.30 |
| Purchase #7 | $45.32 | 12.296% | $50.8925 | $50.89 | $50.90 | $50.90 |
| 7 purchase totals = | $831.80 | $907.8288 | $907.82 | $907.85 | $907.80 | |