| 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 | $110.50 | 8.628% | $120.0339 | $120.03 | $120.05 | $120.00 |
| Purchase #2 | $77.90 | 11.753% | $87.0556 | $87.06 | $87.05 | $87.10 |
| Purchase #3 | $31.87 | 4.167% | $33.198 | $33.20 | $33.20 | $33.20 |
| Purchase #4 | $171.50 | 6.410% | $182.4932 | $182.49 | $182.50 | $182.50 |
| Purchase #5 | $123.70 | 10.444% | $136.6192 | $136.62 | $136.60 | $136.60 |
| Purchase #6 | $149.68 | 12.322% | $168.1236 | $168.12 | $168.10 | $168.10 |
| Purchase #7 | $92.58 | 5.353% | $97.5358 | $97.54 | $97.55 | $97.50 |
| 7 purchase totals = | $757.73 | $825.0593 | $825.06 | $825.05 | $825.00 | |