| 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 | $15.61 | 10.800% | $17.2959 | $17.30 | $17.30 | $17.30 |
| Purchase #2 | $7.42 | 13.482% | $8.4204 | $8.42 | $8.40 | $8.40 |
| Purchase #3 | $63.40 | 12.271% | $71.1798 | $71.18 | $71.20 | $71.20 |
| Purchase #4 | $48.86 | 3.400% | $50.5212 | $50.52 | $50.50 | $50.50 |
| Purchase #5 | $235.99 | 11.213% | $262.4516 | $262.45 | $262.45 | $262.50 |
| Purchase #6 | $183.92 | 5.303% | $193.6733 | $193.67 | $193.65 | $193.70 |
| Purchase #7 | $199.78 | 12.233% | $224.2191 | $224.22 | $224.20 | $224.20 |
| 7 purchase totals = | $754.98 | $827.7613 | $827.76 | $827.70 | $827.80 | |