| 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 | $9.43 | 10.634% | $10.4328 | $10.43 | $10.45 | $10.40 |
| Purchase #2 | $89.36 | 9.126% | $97.515 | $97.52 | $97.50 | $97.50 |
| Purchase #3 | $121.51 | 7.153% | $130.2016 | $130.20 | $130.20 | $130.20 |
| Purchase #4 | $115.66 | 4.179% | $120.4934 | $120.49 | $120.50 | $120.50 |
| Purchase #5 | $67.66 | 3.480% | $70.0146 | $70.01 | $70.00 | $70.00 |
| Purchase #6 | $226.59 | 3.563% | $234.6634 | $234.66 | $234.65 | $234.70 |
| Purchase #7 | $216.35 | 8.288% | $234.2811 | $234.28 | $234.30 | $234.30 |
| 7 purchase totals = | $846.56 | $897.6019 | $897.59 | $897.60 | $897.60 | |