| 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 | $174.77 | 11.800% | $195.3929 | $195.39 | $195.40 | $195.40 |
| Purchase #2 | $27.93 | 6.663% | $29.791 | $29.79 | $29.80 | $29.80 |
| Purchase #3 | $198.76 | 13.680% | $225.9504 | $225.95 | $225.95 | $226.00 |
| Purchase #4 | $96.97 | 12.457% | $109.0496 | $109.05 | $109.05 | $109.00 |
| Purchase #5 | $171.37 | 3.781% | $177.8495 | $177.85 | $177.85 | $177.80 |
| Purchase #6 | $82.37 | 4.298% | $85.9103 | $85.91 | $85.90 | $85.90 |
| Purchase #7 | $100.49 | 10.716% | $111.2585 | $111.26 | $111.25 | $111.30 |
| 7 purchase totals = | $852.66 | $935.2022 | $935.20 | $935.20 | $935.20 | |