| 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 | $19.62 | 5.567% | $20.7122 | $20.71 | $20.70 | $20.70 |
| Purchase #2 | $213.98 | 5.147% | $224.9936 | $224.99 | $225.00 | $225.00 |
| Purchase #3 | $129.91 | 3.164% | $134.0204 | $134.02 | $134.00 | $134.00 |
| Purchase #4 | $178.37 | 12.671% | $200.9713 | $200.97 | $200.95 | $201.00 |
| Purchase #5 | $122.28 | 11.873% | $136.7983 | $136.80 | $136.80 | $136.80 |
| Purchase #6 | $58.61 | 5.816% | $62.0188 | $62.02 | $62.00 | $62.00 |
| Purchase #7 | $17.83 | 3.125% | $18.3872 | $18.39 | $18.40 | $18.40 |
| 7 purchase totals = | $740.60 | $797.9018 | $797.90 | $797.85 | $797.90 | |