| 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 | $43.37 | 5.175% | $45.6144 | $45.61 | $45.60 | $45.60 |
| Purchase #2 | $94.38 | 8.189% | $102.1088 | $102.11 | $102.10 | $102.10 |
| Purchase #3 | $16.54 | 4.162% | $17.2284 | $17.23 | $17.25 | $17.20 |
| Purchase #4 | $50.65 | 11.222% | $56.3339 | $56.33 | $56.35 | $56.30 |
| Purchase #5 | $190.55 | 9.238% | $208.153 | $208.15 | $208.15 | $208.20 |
| Purchase #6 | $71.53 | 7.726% | $77.0564 | $77.06 | $77.05 | $77.10 |
| Purchase #7 | $163.62 | 8.533% | $177.5817 | $177.58 | $177.60 | $177.60 |
| 7 purchase totals = | $630.64 | $684.0766 | $684.07 | $684.10 | $684.10 | |