| 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 | $170.32 | 8.742% | $185.2094 | $185.21 | $185.20 | $185.20 |
| Purchase #2 | $149.92 | 8.673% | $162.9226 | $162.92 | $162.90 | $162.90 |
| Purchase #3 | $23.81 | 9.379% | $26.0431 | $26.04 | $26.05 | $26.00 |
| Purchase #4 | $92.65 | 3.122% | $95.5425 | $95.54 | $95.55 | $95.50 |
| Purchase #5 | $15.79 | 3.779% | $16.3867 | $16.39 | $16.40 | $16.40 |
| Purchase #6 | $79.79 | 4.148% | $83.0997 | $83.10 | $83.10 | $83.10 |
| Purchase #7 | $85.76 | 5.566% | $90.5334 | $90.53 | $90.55 | $90.50 |
| 7 purchase totals = | $618.04 | $659.7374 | $659.73 | $659.75 | $659.60 | |