| 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 | $213.41 | 12.380% | $239.8302 | $239.83 | $239.85 | $239.80 |
| Purchase #2 | $89.56 | 12.440% | $100.7013 | $100.70 | $100.70 | $100.70 |
| Purchase #3 | $109.73 | 10.641% | $121.4064 | $121.41 | $121.40 | $121.40 |
| Purchase #4 | $17.63 | 5.827% | $18.6573 | $18.66 | $18.65 | $18.70 |
| Purchase #5 | $43.74 | 6.793% | $46.7113 | $46.71 | $46.70 | $46.70 |
| Purchase #6 | $84.34 | 5.785% | $89.2191 | $89.22 | $89.20 | $89.20 |
| Purchase #7 | $166.98 | 9.404% | $182.6828 | $182.68 | $182.70 | $182.70 |
| 7 purchase totals = | $725.39 | $799.2084 | $799.21 | $799.20 | $799.20 | |