| 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 | $20.35 | 12.429% | $22.8793 | $22.88 | $22.90 | $22.90 |
| Purchase #2 | $192.62 | 7.112% | $206.3191 | $206.32 | $206.30 | $206.30 |
| Purchase #3 | $137.67 | 12.252% | $154.5373 | $154.54 | $154.55 | $154.50 |
| Purchase #4 | $142.36 | 6.864% | $152.1316 | $152.13 | $152.15 | $152.10 |
| Purchase #5 | $107.75 | 12.751% | $121.4892 | $121.49 | $121.50 | $121.50 |
| Purchase #6 | $200.91 | 13.229% | $227.4884 | $227.49 | $227.50 | $227.50 |
| Purchase #7 | $90.28 | 13.520% | $102.4859 | $102.49 | $102.50 | $102.50 |
| 7 purchase totals = | $891.94 | $987.3308 | $987.34 | $987.40 | $987.30 | |