| 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 | $111.79 | 9.603% | $122.5252 | $122.53 | $122.55 | $122.50 |
| Purchase #2 | $44.63 | 11.533% | $49.7772 | $49.78 | $49.80 | $49.80 |
| Purchase #3 | $197.95 | 8.820% | $215.4092 | $215.41 | $215.40 | $215.40 |
| Purchase #4 | $102.52 | 13.637% | $116.5007 | $116.50 | $116.50 | $116.50 |
| Purchase #5 | $29.47 | 7.407% | $31.6528 | $31.65 | $31.65 | $31.70 |
| Purchase #6 | $211.64 | 9.452% | $231.6442 | $231.64 | $231.65 | $231.60 |
| Purchase #7 | $66.27 | 4.193% | $69.0487 | $69.05 | $69.05 | $69.00 |
| 7 purchase totals = | $764.27 | $836.5580 | $836.56 | $836.60 | $836.50 | |