| 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 | 10.489% | $21.6779 | $21.68 | $21.70 | $21.70 |
| Purchase #2 | $132.26 | 3.560% | $136.9685 | $136.97 | $136.95 | $137.00 |
| Purchase #3 | $16.72 | 3.127% | $17.2428 | $17.24 | $17.25 | $17.20 |
| Purchase #4 | $183.96 | 8.496% | $199.5892 | $199.59 | $199.60 | $199.60 |
| Purchase #5 | $160.95 | 8.303% | $174.3137 | $174.31 | $174.30 | $174.30 |
| Purchase #6 | $64.41 | 3.567% | $66.7075 | $66.71 | $66.70 | $66.70 |
| Purchase #7 | $176.57 | 11.562% | $196.985 | $196.99 | $197.00 | $197.00 |
| 7 purchase totals = | $754.49 | $813.4846 | $813.49 | $813.50 | $813.50 | |