| 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 | $13.57 | 10.682% | $15.0195 | $15.02 | $15.00 | $15.00 |
| Purchase #2 | $235.67 | 10.704% | $260.8961 | $260.90 | $260.90 | $260.90 |
| Purchase #3 | $217.70 | 12.780% | $245.5221 | $245.52 | $245.50 | $245.50 |
| Purchase #4 | $98.30 | 12.754% | $110.8372 | $110.84 | $110.85 | $110.80 |
| Purchase #5 | $108.79 | 8.157% | $117.664 | $117.66 | $117.65 | $117.70 |
| Purchase #6 | $123.36 | 10.194% | $135.9353 | $135.94 | $135.95 | $135.90 |
| Purchase #7 | $81.75 | 13.314% | $92.6342 | $92.63 | $92.65 | $92.60 |
| 7 purchase totals = | $879.14 | $978.5084 | $978.51 | $978.50 | $978.40 | |