| 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 | $215.77 | 10.667% | $238.7862 | $238.79 | $238.80 | $238.80 |
| Purchase #2 | $24.66 | 7.263% | $26.4511 | $26.45 | $26.45 | $26.50 |
| Purchase #3 | $167.88 | 9.799% | $184.3306 | $184.33 | $184.35 | $184.30 |
| Purchase #4 | $115.64 | 8.479% | $125.4451 | $125.45 | $125.45 | $125.40 |
| Purchase #5 | $14.37 | 13.312% | $16.2829 | $16.28 | $16.30 | $16.30 |
| Purchase #6 | $162.39 | 6.805% | $173.4406 | $173.44 | $173.45 | $173.40 |
| Purchase #7 | $108.99 | 12.324% | $122.4219 | $122.42 | $122.40 | $122.40 |
| 7 purchase totals = | $809.70 | $887.1584 | $887.16 | $887.20 | $887.10 | |