| 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 | $103.69 | 6.121% | $110.0369 | $110.04 | $110.05 | $110.00 |
| Purchase #2 | $234.70 | 10.568% | $259.5031 | $259.50 | $259.50 | $259.50 |
| Purchase #3 | $46.52 | 3.350% | $48.0784 | $48.08 | $48.10 | $48.10 |
| Purchase #4 | $183.75 | 9.611% | $201.4102 | $201.41 | $201.40 | $201.40 |
| Purchase #5 | $46.66 | 12.802% | $52.6334 | $52.63 | $52.65 | $52.60 |
| Purchase #6 | $26.85 | 12.568% | $30.2245 | $30.22 | $30.20 | $30.20 |
| Purchase #7 | $235.37 | 9.458% | $257.6313 | $257.63 | $257.65 | $257.60 |
| 7 purchase totals = | $877.54 | $959.5178 | $959.51 | $959.55 | $959.40 | |