| 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 | $28.56 | 6.447% | $30.4013 | $30.40 | $30.40 | $30.40 |
| Purchase #2 | $159.91 | 13.736% | $181.8752 | $181.88 | $181.90 | $181.90 |
| Purchase #3 | $242.94 | 5.191% | $255.551 | $255.55 | $255.55 | $255.60 |
| Purchase #4 | $47.34 | 4.118% | $49.2895 | $49.29 | $49.30 | $49.30 |
| Purchase #5 | $37.63 | 7.774% | $40.5554 | $40.56 | $40.55 | $40.60 |
| Purchase #6 | $190.72 | 6.696% | $203.4906 | $203.49 | $203.50 | $203.50 |
| Purchase #7 | $121.43 | 13.691% | $138.055 | $138.06 | $138.05 | $138.10 |
| 7 purchase totals = | $828.53 | $899.2180 | $899.23 | $899.25 | $899.40 | |