| 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 | $248.28 | 3.849% | $257.8363 | $257.84 | $257.85 | $257.80 |
| Purchase #2 | $36.44 | 9.519% | $39.9087 | $39.91 | $39.90 | $39.90 |
| Purchase #3 | $113.64 | 6.362% | $120.8698 | $120.87 | $120.85 | $120.90 |
| Purchase #4 | $133.43 | 5.233% | $140.4124 | $140.41 | $140.40 | $140.40 |
| Purchase #5 | $170.41 | 9.500% | $186.599 | $186.60 | $186.60 | $186.60 |
| Purchase #6 | $69.38 | 5.507% | $73.2008 | $73.20 | $73.20 | $73.20 |
| Purchase #7 | $47.63 | 5.140% | $50.0782 | $50.08 | $50.10 | $50.10 |
| 7 purchase totals = | $819.21 | $868.9052 | $868.91 | $868.90 | $868.90 | |