| 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 | $75.81 | 10.515% | $83.7814 | $83.78 | $83.80 | $83.80 |
| Purchase #2 | $16.55 | 5.439% | $17.4502 | $17.45 | $17.45 | $17.50 |
| Purchase #3 | $221.58 | 5.323% | $233.3747 | $233.37 | $233.35 | $233.40 |
| Purchase #4 | $184.99 | 12.416% | $207.9584 | $207.96 | $207.95 | $208.00 |
| Purchase #5 | $54.53 | 12.575% | $61.3871 | $61.39 | $61.40 | $61.40 |
| Purchase #6 | $80.41 | 4.188% | $83.7776 | $83.78 | $83.80 | $83.80 |
| Purchase #7 | $227.48 | 8.255% | $246.2585 | $246.26 | $246.25 | $246.30 |
| 7 purchase totals = | $861.35 | $933.9879 | $933.99 | $934.00 | $934.20 | |