| 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 | $17.65 | 6.540% | $18.8043 | $18.80 | $18.80 | $18.80 |
| Purchase #2 | $232.70 | 9.116% | $253.9129 | $253.91 | $253.90 | $253.90 |
| Purchase #3 | $126.37 | 11.203% | $140.5272 | $140.53 | $140.55 | $140.50 |
| Purchase #4 | $17.60 | 3.533% | $18.2218 | $18.22 | $18.20 | $18.20 |
| Purchase #5 | $78.81 | 7.790% | $84.9493 | $84.95 | $84.95 | $84.90 |
| Purchase #6 | $164.85 | 8.456% | $178.7897 | $178.79 | $178.80 | $178.80 |
| Purchase #7 | $24.81 | 12.334% | $27.8701 | $27.87 | $27.85 | $27.90 |
| 7 purchase totals = | $662.79 | $723.0753 | $723.07 | $723.05 | $723.00 | |