| 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 | $227.91 | 13.536% | $258.7599 | $258.76 | $258.75 | $258.80 |
| Purchase #2 | $83.68 | 10.847% | $92.7568 | $92.76 | $92.75 | $92.80 |
| Purchase #3 | $140.87 | 9.263% | $153.9188 | $153.92 | $153.90 | $153.90 |
| Purchase #4 | $157.78 | 13.678% | $179.3611 | $179.36 | $179.35 | $179.40 |
| Purchase #5 | $79.89 | 4.866% | $83.7774 | $83.78 | $83.80 | $83.80 |
| Purchase #6 | $120.40 | 9.140% | $131.4046 | $131.40 | $131.40 | $131.40 |
| Purchase #7 | $17.78 | 7.555% | $19.1233 | $19.12 | $19.10 | $19.10 |
| 7 purchase totals = | $828.31 | $919.1019 | $919.10 | $919.05 | $919.20 | |