| 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 | $230.67 | 10.610% | $255.1441 | $255.14 | $255.15 | $255.10 |
| Purchase #2 | $210.35 | 13.807% | $239.393 | $239.39 | $239.40 | $239.40 |
| Purchase #3 | $250.40 | 3.814% | $259.9503 | $259.95 | $259.95 | $260.00 |
| Purchase #4 | $59.75 | 13.850% | $68.0254 | $68.03 | $68.05 | $68.00 |
| Purchase #5 | $112.39 | 3.117% | $115.8932 | $115.89 | $115.90 | $115.90 |
| Purchase #6 | $151.65 | 11.476% | $169.0534 | $169.05 | $169.05 | $169.10 |
| Purchase #7 | $104.85 | 4.583% | $109.6553 | $109.66 | $109.65 | $109.70 |
| 7 purchase totals = | $1,120.06 | $1,217.1147 | $1,217.11 | $1,217.15 | $1,217.20 | |