| 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 | $190.64 | 10.491% | $210.64 | $210.64 | $210.65 | $210.60 |
| Purchase #2 | $90.96 | 7.345% | $97.641 | $97.64 | $97.65 | $97.60 |
| Purchase #3 | $52.33 | 3.334% | $54.0747 | $54.07 | $54.05 | $54.10 |
| Purchase #4 | $189.48 | 8.565% | $205.709 | $205.71 | $205.70 | $205.70 |
| Purchase #5 | $30.56 | 3.174% | $31.53 | $31.53 | $31.55 | $31.50 |
| Purchase #6 | $126.25 | 10.770% | $139.8471 | $139.85 | $139.85 | $139.80 |
| Purchase #7 | $32.51 | 6.850% | $34.7369 | $34.74 | $34.75 | $34.70 |
| 7 purchase totals = | $712.73 | $774.1787 | $774.18 | $774.20 | $774.00 | |