| 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 | $13.52 | 13.373% | $15.328 | $15.33 | $15.35 | $15.30 |
| Purchase #2 | $179.42 | 11.505% | $200.0623 | $200.06 | $200.05 | $200.10 |
| Purchase #3 | $142.54 | 13.254% | $161.4323 | $161.43 | $161.45 | $161.40 |
| Purchase #4 | $150.46 | 3.768% | $156.1293 | $156.13 | $156.15 | $156.10 |
| Purchase #5 | $125.85 | 12.550% | $141.6442 | $141.64 | $141.65 | $141.60 |
| Purchase #6 | $163.67 | 11.679% | $182.785 | $182.79 | $182.80 | $182.80 |
| Purchase #7 | $46.93 | 3.260% | $48.4599 | $48.46 | $48.45 | $48.50 |
| 7 purchase totals = | $822.39 | $905.8410 | $905.84 | $905.90 | $905.80 | |