| 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 | $21.46 | 12.205% | $24.0792 | $24.08 | $24.10 | $24.10 |
| Purchase #2 | $13.70 | 3.151% | $14.1317 | $14.13 | $14.15 | $14.10 |
| Purchase #3 | $31.59 | 13.872% | $35.9722 | $35.97 | $35.95 | $36.00 |
| Purchase #4 | $184.51 | 11.621% | $205.9519 | $205.95 | $205.95 | $206.00 |
| Purchase #5 | $56.71 | 10.227% | $62.5097 | $62.51 | $62.50 | $62.50 |
| Purchase #6 | $100.49 | 11.353% | $111.8986 | $111.90 | $111.90 | $111.90 |
| Purchase #7 | $213.75 | 8.755% | $232.4638 | $232.46 | $232.45 | $232.50 |
| 7 purchase totals = | $622.21 | $687.0071 | $687.00 | $687.00 | $687.10 | |