| 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 | $76.79 | 12.538% | $86.4179 | $86.42 | $86.40 | $86.40 |
| Purchase #2 | $101.49 | 10.604% | $112.252 | $112.25 | $112.25 | $112.30 |
| Purchase #3 | $74.96 | 4.237% | $78.1361 | $78.14 | $78.15 | $78.10 |
| Purchase #4 | $33.40 | 4.611% | $34.9401 | $34.94 | $34.95 | $34.90 |
| Purchase #5 | $186.70 | 13.393% | $211.7047 | $211.70 | $211.70 | $211.70 |
| Purchase #6 | $112.88 | 13.805% | $128.4631 | $128.46 | $128.45 | $128.50 |
| Purchase #7 | $177.30 | 13.548% | $201.3206 | $201.32 | $201.30 | $201.30 |
| 7 purchase totals = | $763.52 | $853.2345 | $853.23 | $853.20 | $853.20 | |