| 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 | $178.73 | 9.154% | $195.0909 | $195.09 | $195.10 | $195.10 |
| Purchase #2 | $80.80 | 8.821% | $87.9274 | $87.93 | $87.95 | $87.90 |
| Purchase #3 | $6.47 | 9.476% | $7.0831 | $7.08 | $7.10 | $7.10 |
| Purchase #4 | $61.63 | 13.683% | $70.0628 | $70.06 | $70.05 | $70.10 |
| Purchase #5 | $144.57 | 13.610% | $164.246 | $164.25 | $164.25 | $164.20 |
| Purchase #6 | $131.43 | 3.763% | $136.3757 | $136.38 | $136.40 | $136.40 |
| Purchase #7 | $27.74 | 3.825% | $28.8011 | $28.80 | $28.80 | $28.80 |
| 7 purchase totals = | $631.37 | $689.5870 | $689.59 | $689.65 | $689.60 | |