| 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 | $83.46 | 3.784% | $86.6181 | $86.62 | $86.60 | $86.60 |
| Purchase #2 | $166.96 | 7.788% | $179.9628 | $179.96 | $179.95 | $180.00 |
| Purchase #3 | $200.56 | 6.197% | $212.9887 | $212.99 | $213.00 | $213.00 |
| Purchase #4 | $133.33 | 4.738% | $139.6472 | $139.65 | $139.65 | $139.60 |
| Purchase #5 | $105.67 | 12.778% | $119.1725 | $119.17 | $119.15 | $119.20 |
| Purchase #6 | $76.38 | 11.820% | $85.4081 | $85.41 | $85.40 | $85.40 |
| Purchase #7 | $77.31 | 4.865% | $81.0711 | $81.07 | $81.05 | $81.10 |
| 7 purchase totals = | $843.67 | $904.8685 | $904.87 | $904.80 | $904.90 | |