| 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 | $36.54 | 8.636% | $39.6956 | $39.70 | $39.70 | $39.70 |
| Purchase #2 | $105.76 | 5.858% | $111.9554 | $111.96 | $111.95 | $112.00 |
| Purchase #3 | $87.70 | 11.549% | $97.8285 | $97.83 | $97.85 | $97.80 |
| Purchase #4 | $66.62 | 7.816% | $71.827 | $71.83 | $71.85 | $71.80 |
| Purchase #5 | $54.73 | 3.416% | $56.5996 | $56.60 | $56.60 | $56.60 |
| Purchase #6 | $139.39 | 10.641% | $154.2225 | $154.22 | $154.20 | $154.20 |
| Purchase #7 | $97.40 | 13.554% | $110.6016 | $110.60 | $110.60 | $110.60 |
| 7 purchase totals = | $588.14 | $642.7302 | $642.74 | $642.75 | $642.70 | |