| 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 | $74.63 | 3.402% | $77.1689 | $77.17 | $77.15 | $77.20 |
| Purchase #2 | $129.79 | 5.757% | $137.262 | $137.26 | $137.25 | $137.30 |
| Purchase #3 | $115.37 | 6.727% | $123.1309 | $123.13 | $123.15 | $123.10 |
| Purchase #4 | $34.82 | 9.246% | $38.0395 | $38.04 | $38.05 | $38.00 |
| Purchase #5 | $30.83 | 12.511% | $34.6871 | $34.69 | $34.70 | $34.70 |
| Purchase #6 | $150.50 | 10.605% | $166.4605 | $166.46 | $166.45 | $166.50 |
| Purchase #7 | $246.80 | 5.548% | $260.4925 | $260.49 | $260.50 | $260.50 |
| 7 purchase totals = | $782.74 | $837.2414 | $837.24 | $837.25 | $837.30 | |