| 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 | $57.79 | 11.340% | $64.3434 | $64.34 | $64.35 | $64.30 |
| Purchase #2 | $246.51 | 7.110% | $264.0369 | $264.04 | $264.05 | $264.00 |
| Purchase #3 | $9.49 | 7.731% | $10.2237 | $10.22 | $10.20 | $10.20 |
| Purchase #4 | $46.65 | 4.586% | $48.7894 | $48.79 | $48.80 | $48.80 |
| Purchase #5 | $113.31 | 11.485% | $126.3237 | $126.32 | $126.30 | $126.30 |
| Purchase #6 | $36.83 | 12.485% | $41.4282 | $41.43 | $41.45 | $41.40 |
| Purchase #7 | $76.39 | 11.365% | $85.0717 | $85.07 | $85.05 | $85.10 |
| 7 purchase totals = | $586.97 | $640.2170 | $640.21 | $640.20 | $640.10 | |