| 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 | $12.42 | 4.834% | $13.0204 | $13.02 | $13.00 | $13.00 |
| Purchase #2 | $11.58 | 13.856% | $13.1845 | $13.18 | $13.20 | $13.20 |
| Purchase #3 | $129.85 | 3.205% | $134.0117 | $134.01 | $134.00 | $134.00 |
| Purchase #4 | $155.69 | 11.294% | $173.2736 | $173.27 | $173.25 | $173.30 |
| Purchase #5 | $152.77 | 6.370% | $162.5014 | $162.50 | $162.50 | $162.50 |
| Purchase #6 | $137.73 | 6.633% | $146.8656 | $146.87 | $146.85 | $146.90 |
| Purchase #7 | $212.31 | 5.758% | $224.5348 | $224.53 | $224.55 | $224.50 |
| 7 purchase totals = | $812.35 | $867.3920 | $867.38 | $867.35 | $867.40 | |