| 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 | $67.80 | 9.652% | $74.3441 | $74.34 | $74.35 | $74.30 |
| Purchase #2 | $30.36 | 3.849% | $31.5286 | $31.53 | $31.55 | $31.50 |
| Purchase #3 | $179.39 | 10.271% | $197.8151 | $197.82 | $197.80 | $197.80 |
| Purchase #4 | $10.55 | 3.419% | $10.9107 | $10.91 | $10.90 | $10.90 |
| Purchase #5 | $228.77 | 11.408% | $254.8681 | $254.87 | $254.85 | $254.90 |
| Purchase #6 | $146.81 | 5.462% | $154.8288 | $154.83 | $154.85 | $154.80 |
| Purchase #7 | $229.77 | 11.830% | $256.9518 | $256.95 | $256.95 | $257.00 |
| 7 purchase totals = | $893.45 | $981.2472 | $981.25 | $981.25 | $981.20 | |