| 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 | $158.50 | 9.816% | $174.0584 | $174.06 | $174.05 | $174.10 |
| Purchase #2 | $140.89 | 10.226% | $155.2974 | $155.30 | $155.30 | $155.30 |
| Purchase #3 | $86.28 | 3.681% | $89.456 | $89.46 | $89.45 | $89.50 |
| Purchase #4 | $107.71 | 5.673% | $113.8204 | $113.82 | $113.80 | $113.80 |
| Purchase #5 | $144.74 | 3.547% | $149.8739 | $149.87 | $149.85 | $149.90 |
| Purchase #6 | $35.92 | 3.605% | $37.2149 | $37.21 | $37.20 | $37.20 |
| Purchase #7 | $202.70 | 13.107% | $229.2679 | $229.27 | $229.25 | $229.30 |
| 7 purchase totals = | $876.74 | $948.9889 | $948.99 | $948.90 | $949.10 | |