| 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 | $57.87 | 3.669% | $59.9933 | $59.99 | $60.00 | $60.00 |
| Purchase #2 | $198.28 | 4.179% | $206.5661 | $206.57 | $206.55 | $206.60 |
| Purchase #3 | $135.67 | 10.738% | $150.2382 | $150.24 | $150.25 | $150.20 |
| Purchase #4 | $140.72 | 5.401% | $148.3203 | $148.32 | $148.30 | $148.30 |
| Purchase #5 | $18.71 | 13.599% | $21.2544 | $21.25 | $21.25 | $21.30 |
| Purchase #6 | $143.80 | 11.665% | $160.5743 | $160.57 | $160.55 | $160.60 |
| Purchase #7 | $125.92 | 6.687% | $134.3403 | $134.34 | $134.35 | $134.30 |
| 7 purchase totals = | $820.97 | $881.2869 | $881.28 | $881.25 | $881.30 | |