| 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 | $109.81 | 5.554% | $115.9088 | $115.91 | $115.90 | $115.90 |
| Purchase #2 | $190.91 | 10.145% | $210.2778 | $210.28 | $210.30 | $210.30 |
| Purchase #3 | $99.75 | 5.847% | $105.5824 | $105.58 | $105.60 | $105.60 |
| Purchase #4 | $14.57 | 3.619% | $15.0973 | $15.10 | $15.10 | $15.10 |
| Purchase #5 | $11.53 | 10.731% | $12.7673 | $12.77 | $12.75 | $12.80 |
| Purchase #6 | $11.85 | 3.541% | $12.2696 | $12.27 | $12.25 | $12.30 |
| Purchase #7 | $191.52 | 13.600% | $217.5667 | $217.57 | $217.55 | $217.60 |
| 7 purchase totals = | $629.94 | $689.4699 | $689.48 | $689.45 | $689.60 | |