| 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 | $200.29 | 6.382% | $213.0725 | $213.07 | $213.05 | $213.10 |
| Purchase #2 | $5.93 | 7.862% | $6.3962 | $6.40 | $6.40 | $6.40 |
| Purchase #3 | $208.61 | 9.864% | $229.1873 | $229.19 | $229.20 | $229.20 |
| Purchase #4 | $93.73 | 10.788% | $103.8416 | $103.84 | $103.85 | $103.80 |
| Purchase #5 | $24.74 | 6.328% | $26.3055 | $26.31 | $26.30 | $26.30 |
| Purchase #6 | $78.32 | 6.632% | $83.5142 | $83.51 | $83.50 | $83.50 |
| Purchase #7 | $212.93 | 3.703% | $220.8148 | $220.81 | $220.80 | $220.80 |
| 7 purchase totals = | $824.55 | $883.1321 | $883.13 | $883.10 | $883.10 | |