| 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 | $167.77 | 7.839% | $180.9215 | $180.92 | $180.90 | $180.90 |
| Purchase #2 | $201.49 | 13.825% | $229.346 | $229.35 | $229.35 | $229.30 |
| Purchase #3 | $136.78 | 10.357% | $150.9463 | $150.95 | $150.95 | $150.90 |
| Purchase #4 | $21.43 | 10.722% | $23.7277 | $23.73 | $23.75 | $23.70 |
| Purchase #5 | $189.70 | 10.124% | $208.9052 | $208.91 | $208.90 | $208.90 |
| Purchase #6 | $11.28 | 3.286% | $11.6507 | $11.65 | $11.65 | $11.70 |
| Purchase #7 | $141.43 | 6.687% | $150.8874 | $150.89 | $150.90 | $150.90 |
| 7 purchase totals = | $869.88 | $956.3848 | $956.40 | $956.40 | $956.30 | |