| 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 | $89.69 | 12.595% | $100.9865 | $100.99 | $101.00 | $101.00 |
| Purchase #2 | $34.92 | 7.847% | $37.6602 | $37.66 | $37.65 | $37.70 |
| Purchase #3 | $150.38 | 8.454% | $163.0931 | $163.09 | $163.10 | $163.10 |
| Purchase #4 | $157.33 | 11.819% | $175.9248 | $175.92 | $175.90 | $175.90 |
| Purchase #5 | $39.59 | 9.117% | $43.1994 | $43.20 | $43.20 | $43.20 |
| Purchase #6 | $66.57 | 5.191% | $70.0256 | $70.03 | $70.05 | $70.00 |
| Purchase #7 | $30.36 | 3.723% | $31.4903 | $31.49 | $31.50 | $31.50 |
| 7 purchase totals = | $568.84 | $622.3799 | $622.38 | $622.40 | $622.40 | |