| 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 | $213.52 | 8.832% | $232.3781 | $232.38 | $232.40 | $232.40 |
| Purchase #2 | $17.70 | 12.116% | $19.8445 | $19.84 | $19.85 | $19.80 |
| Purchase #3 | $13.89 | 11.352% | $15.4668 | $15.47 | $15.45 | $15.50 |
| Purchase #4 | $9.52 | 10.227% | $10.4936 | $10.49 | $10.50 | $10.50 |
| Purchase #5 | $244.41 | 3.225% | $252.2922 | $252.29 | $252.30 | $252.30 |
| Purchase #6 | $189.76 | 13.715% | $215.7856 | $215.79 | $215.80 | $215.80 |
| Purchase #7 | $205.81 | 7.196% | $220.6201 | $220.62 | $220.60 | $220.60 |
| 7 purchase totals = | $894.61 | $966.8809 | $966.88 | $966.90 | $966.90 | |