| 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 | $77.91 | 13.245% | $88.2292 | $88.23 | $88.25 | $88.20 |
| Purchase #2 | $191.91 | 8.601% | $208.4162 | $208.42 | $208.40 | $208.40 |
| Purchase #3 | $234.28 | 9.113% | $255.6299 | $255.63 | $255.65 | $255.60 |
| Purchase #4 | $173.50 | 4.670% | $181.6025 | $181.60 | $181.60 | $181.60 |
| Purchase #5 | $71.67 | 6.415% | $76.2676 | $76.27 | $76.25 | $76.30 |
| Purchase #6 | $72.88 | 5.687% | $77.0247 | $77.02 | $77.00 | $77.00 |
| Purchase #7 | $43.36 | 10.807% | $48.0459 | $48.05 | $48.05 | $48.00 |
| 7 purchase totals = | $865.51 | $935.2160 | $935.22 | $935.20 | $935.10 | |