| 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 | $101.28 | 5.571% | $106.9223 | $106.92 | $106.90 | $106.90 |
| Purchase #2 | $111.35 | 11.773% | $124.4592 | $124.46 | $124.45 | $124.50 |
| Purchase #3 | $11.88 | 11.641% | $13.263 | $13.26 | $13.25 | $13.30 |
| Purchase #4 | $114.26 | 13.555% | $129.7479 | $129.75 | $129.75 | $129.70 |
| Purchase #5 | $11.45 | 9.148% | $12.4974 | $12.50 | $12.50 | $12.50 |
| Purchase #6 | $150.72 | 4.747% | $157.8747 | $157.87 | $157.85 | $157.90 |
| Purchase #7 | $170.71 | 7.126% | $182.8748 | $182.87 | $182.85 | $182.90 |
| 7 purchase totals = | $671.65 | $727.6393 | $727.63 | $727.55 | $727.70 | |