| 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 | $224.59 | 3.768% | $233.0526 | $233.05 | $233.05 | $233.10 |
| Purchase #2 | $169.81 | 13.433% | $192.6206 | $192.62 | $192.60 | $192.60 |
| Purchase #3 | $66.30 | 6.293% | $70.4723 | $70.47 | $70.45 | $70.50 |
| Purchase #4 | $156.39 | 13.643% | $177.7263 | $177.73 | $177.75 | $177.70 |
| Purchase #5 | $76.49 | 3.575% | $79.2245 | $79.22 | $79.20 | $79.20 |
| Purchase #6 | $110.42 | 10.736% | $122.2747 | $122.27 | $122.25 | $122.30 |
| Purchase #7 | $93.43 | 12.619% | $105.2199 | $105.22 | $105.20 | $105.20 |
| 7 purchase totals = | $897.43 | $980.5909 | $980.58 | $980.50 | $980.60 | |