| 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 | $9.31 | 8.507% | $10.102 | $10.10 | $10.10 | $10.10 |
| Purchase #2 | $206.36 | 6.415% | $219.598 | $219.60 | $219.60 | $219.60 |
| Purchase #3 | $243.63 | 4.635% | $254.9223 | $254.92 | $254.90 | $254.90 |
| Purchase #4 | $125.27 | 9.762% | $137.4989 | $137.50 | $137.50 | $137.50 |
| Purchase #5 | $20.73 | 5.761% | $21.9243 | $21.92 | $21.90 | $21.90 |
| Purchase #6 | $143.40 | 13.544% | $162.8221 | $162.82 | $162.80 | $162.80 |
| Purchase #7 | $79.37 | 3.579% | $82.2107 | $82.21 | $82.20 | $82.20 |
| 7 purchase totals = | $828.07 | $889.0783 | $889.07 | $889.00 | $889.00 | |