| 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 | $47.72 | 7.526% | $51.3114 | $51.31 | $51.30 | $51.30 |
| Purchase #2 | $185.50 | 4.371% | $193.6082 | $193.61 | $193.60 | $193.60 |
| Purchase #3 | $46.29 | 5.422% | $48.7998 | $48.80 | $48.80 | $48.80 |
| Purchase #4 | $186.28 | 9.629% | $204.2169 | $204.22 | $204.20 | $204.20 |
| Purchase #5 | $54.74 | 5.496% | $57.7485 | $57.75 | $57.75 | $57.70 |
| Purchase #6 | $82.37 | 12.691% | $92.8236 | $92.82 | $92.80 | $92.80 |
| Purchase #7 | $162.81 | 10.176% | $179.3775 | $179.38 | $179.40 | $179.40 |
| 7 purchase totals = | $765.71 | $827.8859 | $827.89 | $827.85 | $827.80 | |