| 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 | $242.33 | 6.179% | $257.3036 | $257.30 | $257.30 | $257.30 |
| Purchase #2 | $203.53 | 10.793% | $225.497 | $225.50 | $225.50 | $225.50 |
| Purchase #3 | $15.41 | 3.824% | $15.9993 | $16.00 | $16.00 | $16.00 |
| Purchase #4 | $140.39 | 9.700% | $154.0078 | $154.01 | $154.00 | $154.00 |
| Purchase #5 | $18.71 | 5.314% | $19.7042 | $19.70 | $19.70 | $19.70 |
| Purchase #6 | $53.78 | 13.699% | $61.1473 | $61.15 | $61.15 | $61.10 |
| Purchase #7 | $53.42 | 3.576% | $55.3303 | $55.33 | $55.35 | $55.30 |
| 7 purchase totals = | $727.57 | $788.9895 | $788.99 | $789.00 | $788.90 | |