| 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 | $225.43 | 6.762% | $240.6736 | $240.67 | $240.65 | $240.70 |
| Purchase #2 | $209.70 | 8.242% | $226.9835 | $226.98 | $227.00 | $227.00 |
| Purchase #3 | $55.64 | 4.839% | $58.3324 | $58.33 | $58.35 | $58.30 |
| Purchase #4 | $54.40 | 9.364% | $59.494 | $59.49 | $59.50 | $59.50 |
| Purchase #5 | $106.40 | 7.853% | $114.7556 | $114.76 | $114.75 | $114.80 |
| Purchase #6 | $126.66 | 11.766% | $141.5628 | $141.56 | $141.55 | $141.60 |
| Purchase #7 | $41.85 | 13.661% | $47.5671 | $47.57 | $47.55 | $47.60 |
| 7 purchase totals = | $820.08 | $889.3690 | $889.36 | $889.35 | $889.50 | |