| 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 | $224.75 | 7.866% | $242.4288 | $242.43 | $242.45 | $242.40 |
| Purchase #2 | $19.84 | 10.468% | $21.9169 | $21.92 | $21.90 | $21.90 |
| Purchase #3 | $115.67 | 5.721% | $122.2875 | $122.29 | $122.30 | $122.30 |
| Purchase #4 | $52.30 | 9.156% | $57.0886 | $57.09 | $57.10 | $57.10 |
| Purchase #5 | $114.47 | 9.258% | $125.0676 | $125.07 | $125.05 | $125.10 |
| Purchase #6 | $171.94 | 3.377% | $177.7464 | $177.75 | $177.75 | $177.70 |
| Purchase #7 | $89.26 | 8.427% | $96.7819 | $96.78 | $96.80 | $96.80 |
| 7 purchase totals = | $788.23 | $843.3177 | $843.33 | $843.35 | $843.30 | |