| 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 | $46.29 | 5.307% | $48.7466 | $48.75 | $48.75 | $48.70 |
| Purchase #2 | $104.93 | 8.511% | $113.8606 | $113.86 | $113.85 | $113.90 |
| Purchase #3 | $42.65 | 12.707% | $48.0695 | $48.07 | $48.05 | $48.10 |
| Purchase #4 | $121.68 | 10.178% | $134.0646 | $134.06 | $134.05 | $134.10 |
| Purchase #5 | $203.50 | 7.206% | $218.1642 | $218.16 | $218.15 | $218.20 |
| Purchase #6 | $117.28 | 8.237% | $126.9404 | $126.94 | $126.95 | $126.90 |
| Purchase #7 | $139.71 | 10.367% | $154.1937 | $154.19 | $154.20 | $154.20 |
| 7 purchase totals = | $776.04 | $844.0396 | $844.03 | $844.00 | $844.10 | |