| 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 | $72.66 | 8.708% | $78.9872 | $78.99 | $79.00 | $79.00 |
| Purchase #2 | $27.59 | 3.719% | $28.6161 | $28.62 | $28.60 | $28.60 |
| Purchase #3 | $200.55 | 10.874% | $222.3578 | $222.36 | $222.35 | $222.40 |
| Purchase #4 | $36.49 | 12.138% | $40.9192 | $40.92 | $40.90 | $40.90 |
| Purchase #5 | $222.72 | 6.765% | $237.787 | $237.79 | $237.80 | $237.80 |
| Purchase #6 | $70.70 | 4.440% | $73.8391 | $73.84 | $73.85 | $73.80 |
| Purchase #7 | $199.81 | 8.208% | $216.2104 | $216.21 | $216.20 | $216.20 |
| 7 purchase totals = | $830.52 | $898.7168 | $898.73 | $898.70 | $898.70 | |