| 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 | $37.34 | 6.586% | $39.7992 | $39.80 | $39.80 | $39.80 |
| Purchase #2 | $55.85 | 5.725% | $59.0474 | $59.05 | $59.05 | $59.00 |
| Purchase #3 | $177.69 | 8.557% | $192.8949 | $192.89 | $192.90 | $192.90 |
| Purchase #4 | $52.70 | 7.719% | $56.7679 | $56.77 | $56.75 | $56.80 |
| Purchase #5 | $227.41 | 3.546% | $235.474 | $235.47 | $235.45 | $235.50 |
| Purchase #6 | $209.71 | 3.338% | $216.7101 | $216.71 | $216.70 | $216.70 |
| Purchase #7 | $81.35 | 3.195% | $83.9491 | $83.95 | $83.95 | $83.90 |
| 7 purchase totals = | $842.05 | $884.6426 | $884.64 | $884.60 | $884.60 | |