| 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 | $50.52 | 10.478% | $55.8135 | $55.81 | $55.80 | $55.80 |
| Purchase #2 | $129.33 | 11.556% | $144.2754 | $144.28 | $144.30 | $144.30 |
| Purchase #3 | $197.39 | 10.120% | $217.3659 | $217.37 | $217.35 | $217.40 |
| Purchase #4 | $8.29 | 7.721% | $8.9301 | $8.93 | $8.95 | $8.90 |
| Purchase #5 | $160.73 | 5.747% | $169.9672 | $169.97 | $169.95 | $170.00 |
| Purchase #6 | $10.78 | 12.736% | $12.1529 | $12.15 | $12.15 | $12.20 |
| Purchase #7 | $7.60 | 3.250% | $7.847 | $7.85 | $7.85 | $7.80 |
| 7 purchase totals = | $564.64 | $616.3520 | $616.36 | $616.35 | $616.40 | |