| 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 | $206.29 | 4.357% | $215.2781 | $215.28 | $215.30 | $215.30 |
| Purchase #2 | $57.98 | 6.390% | $61.6849 | $61.68 | $61.70 | $61.70 |
| Purchase #3 | $130.46 | 11.236% | $145.1185 | $145.12 | $145.10 | $145.10 |
| Purchase #4 | $134.55 | 9.454% | $147.2704 | $147.27 | $147.25 | $147.30 |
| Purchase #5 | $108.28 | 8.263% | $117.2272 | $117.23 | $117.25 | $117.20 |
| Purchase #6 | $63.58 | 9.364% | $69.5336 | $69.53 | $69.55 | $69.50 |
| Purchase #7 | $45.70 | 12.134% | $51.2452 | $51.25 | $51.25 | $51.20 |
| 7 purchase totals = | $746.84 | $807.3579 | $807.36 | $807.40 | $807.30 | |