| 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 | $142.36 | 10.596% | $157.4445 | $157.44 | $157.45 | $157.40 |
| Purchase #2 | $30.67 | 13.409% | $34.7825 | $34.78 | $34.80 | $34.80 |
| Purchase #3 | $104.68 | 10.123% | $115.2768 | $115.28 | $115.30 | $115.30 |
| Purchase #4 | $64.50 | 13.172% | $72.9959 | $73.00 | $73.00 | $73.00 |
| Purchase #5 | $50.66 | 5.443% | $53.4174 | $53.42 | $53.40 | $53.40 |
| Purchase #6 | $117.43 | 11.679% | $131.1446 | $131.14 | $131.15 | $131.10 |
| Purchase #7 | $112.46 | 7.307% | $120.6775 | $120.68 | $120.70 | $120.70 |
| 7 purchase totals = | $622.76 | $685.7392 | $685.74 | $685.80 | $685.70 | |