| 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 | $13.57 | 6.620% | $14.4683 | $14.47 | $14.45 | $14.50 |
| Purchase #2 | $16.33 | 8.242% | $17.6759 | $17.68 | $17.70 | $17.70 |
| Purchase #3 | $123.78 | 10.287% | $136.5132 | $136.51 | $136.50 | $136.50 |
| Purchase #4 | $75.59 | 4.312% | $78.8494 | $78.85 | $78.85 | $78.80 |
| Purchase #5 | $26.57 | 9.441% | $29.0785 | $29.08 | $29.10 | $29.10 |
| Purchase #6 | $234.79 | 12.514% | $264.1716 | $264.17 | $264.15 | $264.20 |
| Purchase #7 | $49.83 | 3.593% | $51.6204 | $51.62 | $51.60 | $51.60 |
| 7 purchase totals = | $540.46 | $592.3773 | $592.38 | $592.35 | $592.40 | |