| 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 | $25.99 | 5.620% | $27.4506 | $27.45 | $27.45 | $27.50 |
| Purchase #2 | $142.68 | 9.324% | $155.9835 | $155.98 | $156.00 | $156.00 |
| Purchase #3 | $21.73 | 12.403% | $24.4252 | $24.43 | $24.45 | $24.40 |
| Purchase #4 | $197.53 | 8.306% | $213.9368 | $213.94 | $213.95 | $213.90 |
| Purchase #5 | $27.60 | 10.136% | $30.3975 | $30.40 | $30.40 | $30.40 |
| Purchase #6 | $76.70 | 3.401% | $79.3086 | $79.31 | $79.30 | $79.30 |
| Purchase #7 | $125.93 | 8.334% | $136.425 | $136.43 | $136.45 | $136.40 |
| 7 purchase totals = | $618.16 | $667.9272 | $667.94 | $668.00 | $667.90 | |