| 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 | $11.85 | 5.350% | $12.484 | $12.48 | $12.50 | $12.50 |
| Purchase #2 | $18.49 | 10.353% | $20.4043 | $20.40 | $20.40 | $20.40 |
| Purchase #3 | $206.28 | 4.366% | $215.2862 | $215.29 | $215.30 | $215.30 |
| Purchase #4 | $51.64 | 10.430% | $57.0261 | $57.03 | $57.05 | $57.00 |
| Purchase #5 | $186.73 | 11.707% | $208.5905 | $208.59 | $208.60 | $208.60 |
| Purchase #6 | $224.91 | 8.630% | $244.3197 | $244.32 | $244.30 | $244.30 |
| Purchase #7 | $124.49 | 4.539% | $130.1406 | $130.14 | $130.15 | $130.10 |
| 7 purchase totals = | $824.39 | $888.2514 | $888.25 | $888.30 | $888.20 | |