| 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 | $8.68 | 3.349% | $8.9707 | $8.97 | $8.95 | $9.00 |
| Purchase #2 | $74.99 | 10.859% | $83.1332 | $83.13 | $83.15 | $83.10 |
| Purchase #3 | $216.79 | 5.659% | $229.0581 | $229.06 | $229.05 | $229.10 |
| Purchase #4 | $237.74 | 7.790% | $256.2599 | $256.26 | $256.25 | $256.30 |
| Purchase #5 | $83.48 | 12.634% | $94.0269 | $94.03 | $94.05 | $94.00 |
| Purchase #6 | $235.67 | 8.851% | $256.5292 | $256.53 | $256.55 | $256.50 |
| Purchase #7 | $56.48 | 12.468% | $63.5219 | $63.52 | $63.50 | $63.50 |
| 7 purchase totals = | $913.83 | $991.4999 | $991.50 | $991.50 | $991.50 | |