| 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 | $245.38 | 4.751% | $257.038 | $257.04 | $257.05 | $257.00 |
| Purchase #2 | $21.65 | 3.840% | $22.4814 | $22.48 | $22.50 | $22.50 |
| Purchase #3 | $231.56 | 8.527% | $251.3051 | $251.31 | $251.30 | $251.30 |
| Purchase #4 | $5.38 | 8.554% | $5.8402 | $5.84 | $5.85 | $5.80 |
| Purchase #5 | $182.32 | 8.595% | $197.9904 | $197.99 | $198.00 | $198.00 |
| Purchase #6 | $148.82 | 10.461% | $164.3881 | $164.39 | $164.40 | $164.40 |
| Purchase #7 | $36.48 | 3.858% | $37.8874 | $37.89 | $37.90 | $37.90 |
| 7 purchase totals = | $871.59 | $936.9306 | $936.94 | $937.00 | $936.90 | |