| 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 | $89.77 | 11.557% | $100.1447 | $100.14 | $100.15 | $100.10 |
| Purchase #2 | $56.79 | 3.685% | $58.8827 | $58.88 | $58.90 | $58.90 |
| Purchase #3 | $54.46 | 4.542% | $56.9336 | $56.93 | $56.95 | $56.90 |
| Purchase #4 | $87.47 | 6.758% | $93.3812 | $93.38 | $93.40 | $93.40 |
| Purchase #5 | $199.30 | 3.484% | $206.2436 | $206.24 | $206.25 | $206.20 |
| Purchase #6 | $119.76 | 7.776% | $129.0725 | $129.07 | $129.05 | $129.10 |
| Purchase #7 | $7.52 | 8.573% | $8.1647 | $8.16 | $8.15 | $8.20 |
| 7 purchase totals = | $615.07 | $652.8230 | $652.80 | $652.85 | $652.80 | |