| 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 | $72.81 | 9.135% | $79.4612 | $79.46 | $79.45 | $79.50 |
| Purchase #2 | $179.90 | 11.792% | $201.1138 | $201.11 | $201.10 | $201.10 |
| Purchase #3 | $45.69 | 12.211% | $51.2692 | $51.27 | $51.25 | $51.30 |
| Purchase #4 | $56.50 | 13.475% | $64.1134 | $64.11 | $64.10 | $64.10 |
| Purchase #5 | $163.59 | 9.295% | $178.7957 | $178.80 | $178.80 | $178.80 |
| Purchase #6 | $117.90 | 3.665% | $122.221 | $122.22 | $122.20 | $122.20 |
| Purchase #7 | $13.64 | 12.740% | $15.3777 | $15.38 | $15.40 | $15.40 |
| 7 purchase totals = | $650.03 | $712.3520 | $712.35 | $712.30 | $712.40 | |