| 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 | $191.53 | 12.845% | $216.132 | $216.13 | $216.15 | $216.10 |
| Purchase #2 | $76.30 | 7.600% | $82.0988 | $82.10 | $82.10 | $82.10 |
| Purchase #3 | $185.28 | 3.117% | $191.0552 | $191.06 | $191.05 | $191.10 |
| Purchase #4 | $15.33 | 9.296% | $16.7551 | $16.76 | $16.75 | $16.80 |
| Purchase #5 | $49.83 | 7.874% | $53.7536 | $53.75 | $53.75 | $53.80 |
| Purchase #6 | $98.69 | 4.282% | $102.9159 | $102.92 | $102.90 | $102.90 |
| Purchase #7 | $21.37 | 8.681% | $23.2251 | $23.23 | $23.25 | $23.20 |
| 7 purchase totals = | $638.33 | $685.9357 | $685.95 | $685.95 | $686.00 | |