| 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 | $74.83 | 6.298% | $79.5428 | $79.54 | $79.55 | $79.50 |
| Purchase #2 | $42.90 | 7.783% | $46.2389 | $46.24 | $46.25 | $46.20 |
| Purchase #3 | $44.34 | 5.500% | $46.7787 | $46.78 | $46.80 | $46.80 |
| Purchase #4 | $125.85 | 10.791% | $139.4305 | $139.43 | $139.45 | $139.40 |
| Purchase #5 | $222.86 | 10.295% | $245.8034 | $245.80 | $245.80 | $245.80 |
| Purchase #6 | $191.26 | 7.727% | $206.0387 | $206.04 | $206.05 | $206.00 |
| Purchase #7 | $113.92 | 7.221% | $122.1462 | $122.15 | $122.15 | $122.10 |
| 7 purchase totals = | $815.96 | $885.9792 | $885.98 | $886.05 | $885.80 | |