| 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 | $9.54 | 11.576% | $10.6444 | $10.64 | $10.65 | $10.60 |
| Purchase #2 | $30.90 | 3.162% | $31.8771 | $31.88 | $31.90 | $31.90 |
| Purchase #3 | $97.28 | 6.235% | $103.3454 | $103.35 | $103.35 | $103.30 |
| Purchase #4 | $6.26 | 9.831% | $6.8754 | $6.88 | $6.90 | $6.90 |
| Purchase #5 | $143.71 | 7.306% | $154.2095 | $154.21 | $154.20 | $154.20 |
| Purchase #6 | $225.87 | 7.408% | $242.6024 | $242.60 | $242.60 | $242.60 |
| Purchase #7 | $11.30 | 10.360% | $12.4707 | $12.47 | $12.45 | $12.50 |
| 7 purchase totals = | $524.86 | $562.0249 | $562.03 | $562.05 | $562.00 | |