| 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 | $154.91 | 7.425% | $166.4121 | $166.41 | $166.40 | $166.40 |
| Purchase #2 | $23.55 | 5.452% | $24.8339 | $24.83 | $24.85 | $24.80 |
| Purchase #3 | $110.50 | 7.717% | $119.0273 | $119.03 | $119.05 | $119.00 |
| Purchase #4 | $193.46 | 5.647% | $204.3847 | $204.38 | $204.40 | $204.40 |
| Purchase #5 | $186.53 | 8.180% | $201.7882 | $201.79 | $201.80 | $201.80 |
| Purchase #6 | $175.46 | 11.208% | $195.1256 | $195.13 | $195.15 | $195.10 |
| Purchase #7 | $57.99 | 11.727% | $64.7905 | $64.79 | $64.80 | $64.80 |
| 7 purchase totals = | $902.40 | $976.3623 | $976.36 | $976.45 | $976.30 | |