| 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 | $15.42 | 10.615% | $17.0568 | $17.06 | $17.05 | $17.10 |
| Purchase #2 | $68.49 | 4.675% | $71.6919 | $71.69 | $71.70 | $71.70 |
| Purchase #3 | $136.67 | 4.231% | $142.4525 | $142.45 | $142.45 | $142.50 |
| Purchase #4 | $87.70 | 9.680% | $96.1894 | $96.19 | $96.20 | $96.20 |
| Purchase #5 | $62.83 | 10.697% | $69.5509 | $69.55 | $69.55 | $69.60 |
| Purchase #6 | $99.38 | 5.161% | $104.509 | $104.51 | $104.50 | $104.50 |
| Purchase #7 | $125.90 | 6.302% | $133.8342 | $133.83 | $133.85 | $133.80 |
| 7 purchase totals = | $596.39 | $635.2847 | $635.28 | $635.30 | $635.40 | |