| 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 | $119.52 | 8.619% | $129.8214 | $129.82 | $129.80 | $129.80 |
| Purchase #2 | $77.70 | 6.778% | $82.9665 | $82.97 | $82.95 | $83.00 |
| Purchase #3 | $104.72 | 5.730% | $110.7205 | $110.72 | $110.70 | $110.70 |
| Purchase #4 | $61.87 | 3.762% | $64.1975 | $64.20 | $64.20 | $64.20 |
| Purchase #5 | $32.83 | 7.348% | $35.2423 | $35.24 | $35.25 | $35.20 |
| Purchase #6 | $69.87 | 12.208% | $78.3997 | $78.40 | $78.40 | $78.40 |
| Purchase #7 | $19.75 | 10.864% | $21.8956 | $21.90 | $21.90 | $21.90 |
| 7 purchase totals = | $486.26 | $523.2435 | $523.25 | $523.20 | $523.20 | |