| 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 | $156.92 | 3.731% | $162.7747 | $162.77 | $162.75 | $162.80 |
| Purchase #2 | $107.27 | 11.713% | $119.8345 | $119.83 | $119.85 | $119.80 |
| Purchase #3 | $190.74 | 13.435% | $216.3659 | $216.37 | $216.35 | $216.40 |
| Purchase #4 | $180.47 | 5.525% | $190.441 | $190.44 | $190.45 | $190.40 |
| Purchase #5 | $30.78 | 11.744% | $34.3948 | $34.39 | $34.40 | $34.40 |
| Purchase #6 | $12.45 | 11.778% | $13.9164 | $13.92 | $13.90 | $13.90 |
| Purchase #7 | $223.56 | 8.742% | $243.1036 | $243.10 | $243.10 | $243.10 |
| 7 purchase totals = | $902.19 | $980.8309 | $980.82 | $980.80 | $980.80 | |