| 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 | $32.89 | 5.191% | $34.5973 | $34.60 | $34.60 | $34.60 |
| Purchase #2 | $204.37 | 7.872% | $220.458 | $220.46 | $220.45 | $220.50 |
| Purchase #3 | $205.96 | 12.628% | $231.9686 | $231.97 | $231.95 | $232.00 |
| Purchase #4 | $186.97 | 11.523% | $208.5146 | $208.51 | $208.50 | $208.50 |
| Purchase #5 | $16.67 | 5.264% | $17.5475 | $17.55 | $17.55 | $17.50 |
| Purchase #6 | $84.39 | 8.219% | $91.326 | $91.33 | $91.35 | $91.30 |
| Purchase #7 | $140.32 | 13.252% | $158.9152 | $158.92 | $158.90 | $158.90 |
| 7 purchase totals = | $871.57 | $963.3272 | $963.34 | $963.30 | $963.30 | |