| 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 | $177.78 | 4.327% | $185.4725 | $185.47 | $185.45 | $185.50 |
| Purchase #2 | $217.31 | 3.427% | $224.7572 | $224.76 | $224.75 | $224.80 |
| Purchase #3 | $191.64 | 5.653% | $202.4734 | $202.47 | $202.45 | $202.50 |
| Purchase #4 | $236.83 | 12.671% | $266.8387 | $266.84 | $266.85 | $266.80 |
| Purchase #5 | $137.72 | 11.870% | $154.0674 | $154.07 | $154.05 | $154.10 |
| Purchase #6 | $35.85 | 12.350% | $40.2775 | $40.28 | $40.30 | $40.30 |
| Purchase #7 | $212.85 | 9.406% | $232.8707 | $232.87 | $232.85 | $232.90 |
| 7 purchase totals = | $1,209.98 | $1,306.7574 | $1,306.76 | $1,306.70 | $1,306.90 | |