| 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 | $110.81 | 10.538% | $122.4872 | $122.49 | $122.50 | $122.50 |
| Purchase #2 | $76.86 | 3.660% | $79.6731 | $79.67 | $79.65 | $79.70 |
| Purchase #3 | $93.84 | 8.533% | $101.8474 | $101.85 | $101.85 | $101.80 |
| Purchase #4 | $134.62 | 3.430% | $139.2375 | $139.24 | $139.25 | $139.20 |
| Purchase #5 | $21.84 | 6.157% | $23.1847 | $23.18 | $23.20 | $23.20 |
| Purchase #6 | $115.74 | 10.104% | $127.4344 | $127.43 | $127.45 | $127.40 |
| Purchase #7 | $230.26 | 7.668% | $247.9163 | $247.92 | $247.90 | $247.90 |
| 7 purchase totals = | $783.97 | $841.7806 | $841.78 | $841.80 | $841.70 | |