| 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 | $15.85 | 3.491% | $16.4033 | $16.40 | $16.40 | $16.40 |
| Purchase #2 | $18.27 | 9.807% | $20.0617 | $20.06 | $20.05 | $20.10 |
| Purchase #3 | $118.42 | 3.308% | $122.3373 | $122.34 | $122.35 | $122.30 |
| Purchase #4 | $71.42 | 9.231% | $78.0128 | $78.01 | $78.00 | $78.00 |
| Purchase #5 | $92.41 | 7.388% | $99.2373 | $99.24 | $99.25 | $99.20 |
| Purchase #6 | $163.95 | 13.817% | $186.603 | $186.60 | $186.60 | $186.60 |
| Purchase #7 | $231.54 | 13.532% | $262.872 | $262.87 | $262.85 | $262.90 |
| 7 purchase totals = | $711.86 | $785.5274 | $785.52 | $785.50 | $785.50 | |