| 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 | $89.72 | 8.315% | $97.1802 | $97.18 | $97.20 | $97.20 |
| Purchase #2 | $194.81 | 11.424% | $217.0651 | $217.07 | $217.05 | $217.10 |
| Purchase #3 | $207.79 | 12.734% | $234.25 | $234.25 | $234.25 | $234.30 |
| Purchase #4 | $48.89 | 13.547% | $55.5131 | $55.51 | $55.50 | $55.50 |
| Purchase #5 | $179.28 | 12.469% | $201.6344 | $201.63 | $201.65 | $201.60 |
| Purchase #6 | $42.48 | 7.858% | $45.8181 | $45.82 | $45.80 | $45.80 |
| Purchase #7 | $90.63 | 7.341% | $97.2831 | $97.28 | $97.30 | $97.30 |
| 7 purchase totals = | $853.60 | $948.7440 | $948.74 | $948.75 | $948.80 | |