| 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 | $42.33 | 7.295% | $45.418 | $45.42 | $45.40 | $45.40 |
| Purchase #2 | $19.58 | 8.507% | $21.2457 | $21.25 | $21.25 | $21.20 |
| Purchase #3 | $161.39 | 9.605% | $176.8915 | $176.89 | $176.90 | $176.90 |
| Purchase #4 | $20.41 | 6.782% | $21.7942 | $21.79 | $21.80 | $21.80 |
| Purchase #5 | $177.79 | 6.197% | $188.8076 | $188.81 | $188.80 | $188.80 |
| Purchase #6 | $178.87 | 9.236% | $195.3904 | $195.39 | $195.40 | $195.40 |
| Purchase #7 | $242.99 | 4.744% | $254.5174 | $254.52 | $254.50 | $254.50 |
| 7 purchase totals = | $843.36 | $904.0648 | $904.07 | $904.05 | $904.00 | |