| 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 | $13.48 | 9.340% | $14.739 | $14.74 | $14.75 | $14.70 |
| Purchase #2 | $37.65 | 3.718% | $39.0498 | $39.05 | $39.05 | $39.00 |
| Purchase #3 | $40.83 | 6.464% | $43.4693 | $43.47 | $43.45 | $43.50 |
| Purchase #4 | $111.92 | 13.172% | $126.6621 | $126.66 | $126.65 | $126.70 |
| Purchase #5 | $230.46 | 4.859% | $241.6581 | $241.66 | $241.65 | $241.70 |
| Purchase #6 | $182.27 | 10.167% | $200.8014 | $200.80 | $200.80 | $200.80 |
| Purchase #7 | $232.91 | 7.106% | $249.4606 | $249.46 | $249.45 | $249.50 |
| 7 purchase totals = | $849.52 | $915.8403 | $915.84 | $915.80 | $915.90 | |