| 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 | $136.42 | 10.518% | $150.7687 | $150.77 | $150.75 | $150.80 |
| Purchase #2 | $100.38 | 11.602% | $112.0261 | $112.03 | $112.05 | $112.00 |
| Purchase #3 | $221.39 | 12.176% | $248.3464 | $248.35 | $248.35 | $248.30 |
| Purchase #4 | $70.52 | 12.418% | $79.2772 | $79.28 | $79.30 | $79.30 |
| Purchase #5 | $35.54 | 9.337% | $38.8584 | $38.86 | $38.85 | $38.90 |
| Purchase #6 | $11.58 | 11.189% | $12.8757 | $12.88 | $12.90 | $12.90 |
| Purchase #7 | $154.36 | 10.702% | $170.8796 | $170.88 | $170.90 | $170.90 |
| 7 purchase totals = | $730.19 | $813.0321 | $813.05 | $813.10 | $813.10 | |