| 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 | $160.67 | 6.194% | $170.6219 | $170.62 | $170.60 | $170.60 |
| Purchase #2 | $9.95 | 10.551% | $10.9998 | $11.00 | $11.00 | $11.00 |
| Purchase #3 | $78.85 | 11.423% | $87.857 | $87.86 | $87.85 | $87.90 |
| Purchase #4 | $48.40 | 6.729% | $51.6568 | $51.66 | $51.65 | $51.70 |
| Purchase #5 | $224.52 | 3.780% | $233.0069 | $233.01 | $233.00 | $233.00 |
| Purchase #6 | $106.30 | 4.388% | $110.9644 | $110.96 | $110.95 | $111.00 |
| Purchase #7 | $235.30 | 5.145% | $247.4062 | $247.41 | $247.40 | $247.40 |
| 7 purchase totals = | $863.99 | $912.5130 | $912.52 | $912.45 | $912.60 | |