| 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 | $15.53 | 10.542% | $17.1672 | $17.17 | $17.15 | $17.20 |
| Purchase #2 | $151.36 | 12.809% | $170.7477 | $170.75 | $170.75 | $170.70 |
| Purchase #3 | $161.91 | 13.851% | $184.3362 | $184.34 | $184.35 | $184.30 |
| Purchase #4 | $20.29 | 13.843% | $23.0987 | $23.10 | $23.10 | $23.10 |
| Purchase #5 | $219.76 | 13.375% | $249.1529 | $249.15 | $249.15 | $249.20 |
| Purchase #6 | $66.66 | 6.320% | $70.8729 | $70.87 | $70.85 | $70.90 |
| Purchase #7 | $179.31 | 6.139% | $190.3178 | $190.32 | $190.30 | $190.30 |
| 7 purchase totals = | $814.82 | $905.6934 | $905.70 | $905.65 | $905.70 | |