| 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 | $101.80 | 4.109% | $105.983 | $105.98 | $106.00 | $106.00 |
| Purchase #2 | $169.88 | 4.435% | $177.4142 | $177.41 | $177.40 | $177.40 |
| Purchase #3 | $144.83 | 6.735% | $154.5843 | $154.58 | $154.60 | $154.60 |
| Purchase #4 | $250.55 | 11.813% | $280.1475 | $280.15 | $280.15 | $280.10 |
| Purchase #5 | $168.50 | 12.596% | $189.7243 | $189.72 | $189.70 | $189.70 |
| Purchase #6 | $203.55 | 5.849% | $215.4556 | $215.46 | $215.45 | $215.50 |
| Purchase #7 | $139.53 | 7.757% | $150.3533 | $150.35 | $150.35 | $150.40 |
| 7 purchase totals = | $1,178.64 | $1,273.6622 | $1,273.65 | $1,273.65 | $1,273.70 | |