| 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 | $37.94 | 6.104% | $40.2559 | $40.26 | $40.25 | $40.30 |
| Purchase #2 | $180.25 | 8.259% | $195.1368 | $195.14 | $195.15 | $195.10 |
| Purchase #3 | $220.64 | 13.567% | $250.5742 | $250.57 | $250.55 | $250.60 |
| Purchase #4 | $45.76 | 10.133% | $50.3969 | $50.40 | $50.40 | $50.40 |
| Purchase #5 | $91.28 | 6.513% | $97.2251 | $97.23 | $97.25 | $97.20 |
| Purchase #6 | $86.72 | 8.508% | $94.0981 | $94.10 | $94.10 | $94.10 |
| Purchase #7 | $140.72 | 8.372% | $152.5011 | $152.50 | $152.50 | $152.50 |
| 7 purchase totals = | $803.31 | $880.1881 | $880.20 | $880.20 | $880.20 | |