| 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 | $25.40 | 12.429% | $28.557 | $28.56 | $28.55 | $28.60 |
| Purchase #2 | $57.30 | 10.814% | $63.4964 | $63.50 | $63.50 | $63.50 |
| Purchase #3 | $142.48 | 8.548% | $154.6592 | $154.66 | $154.65 | $154.70 |
| Purchase #4 | $115.88 | 5.615% | $122.3867 | $122.39 | $122.40 | $122.40 |
| Purchase #5 | $247.45 | 10.816% | $274.2142 | $274.21 | $274.20 | $274.20 |
| Purchase #6 | $190.95 | 11.114% | $212.1722 | $212.17 | $212.15 | $212.20 |
| Purchase #7 | $20.27 | 10.728% | $22.4446 | $22.44 | $22.45 | $22.40 |
| 7 purchase totals = | $799.73 | $877.9303 | $877.93 | $877.90 | $878.00 | |