| 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 | $73.72 | 10.515% | $81.4717 | $81.47 | $81.45 | $81.50 |
| Purchase #2 | $53.60 | 12.306% | $60.196 | $60.20 | $60.20 | $60.20 |
| Purchase #3 | $213.96 | 3.393% | $221.2197 | $221.22 | $221.20 | $221.20 |
| Purchase #4 | $195.88 | 8.806% | $213.1292 | $213.13 | $213.15 | $213.10 |
| Purchase #5 | $245.54 | 11.195% | $273.0282 | $273.03 | $273.05 | $273.00 |
| Purchase #6 | $49.91 | 7.690% | $53.7481 | $53.75 | $53.75 | $53.70 |
| Purchase #7 | $27.49 | 11.626% | $30.686 | $30.69 | $30.70 | $30.70 |
| 7 purchase totals = | $860.10 | $933.4789 | $933.49 | $933.50 | $933.40 | |