| 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 | $28.55 | 11.729% | $31.8986 | $31.90 | $31.90 | $31.90 |
| Purchase #2 | $126.49 | 7.551% | $136.0413 | $136.04 | $136.05 | $136.00 |
| Purchase #3 | $22.39 | 8.232% | $24.2331 | $24.23 | $24.25 | $24.20 |
| Purchase #4 | $233.80 | 3.522% | $242.0344 | $242.03 | $242.05 | $242.00 |
| Purchase #5 | $84.60 | 11.501% | $94.3298 | $94.33 | $94.35 | $94.30 |
| Purchase #6 | $246.30 | 7.655% | $265.1543 | $265.15 | $265.15 | $265.20 |
| Purchase #7 | $20.54 | 3.610% | $21.2815 | $21.28 | $21.30 | $21.30 |
| 7 purchase totals = | $762.67 | $814.9730 | $814.96 | $815.05 | $814.90 | |