| 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 | $187.63 | 9.401% | $205.2691 | $205.27 | $205.25 | $205.30 |
| Purchase #2 | $184.75 | 3.451% | $191.1257 | $191.13 | $191.15 | $191.10 |
| Purchase #3 | $193.87 | 12.524% | $218.1503 | $218.15 | $218.15 | $218.20 |
| Purchase #4 | $44.38 | 3.846% | $46.0869 | $46.09 | $46.10 | $46.10 |
| Purchase #5 | $217.26 | 7.856% | $234.3279 | $234.33 | $234.35 | $234.30 |
| Purchase #6 | $13.39 | 8.550% | $14.5348 | $14.53 | $14.55 | $14.50 |
| Purchase #7 | $8.51 | 12.430% | $9.5678 | $9.57 | $9.55 | $9.60 |
| 7 purchase totals = | $849.79 | $919.0625 | $919.07 | $919.10 | $919.10 | |