| 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 | $170.65 | 8.538% | $185.2201 | $185.22 | $185.20 | $185.20 |
| Purchase #2 | $215.47 | 6.219% | $228.8701 | $228.87 | $228.85 | $228.90 |
| Purchase #3 | $63.74 | 10.761% | $70.5991 | $70.60 | $70.60 | $70.60 |
| Purchase #4 | $62.58 | 13.187% | $70.8324 | $70.83 | $70.85 | $70.80 |
| Purchase #5 | $225.33 | 9.802% | $247.4168 | $247.42 | $247.40 | $247.40 |
| Purchase #6 | $19.26 | 4.866% | $20.1972 | $20.20 | $20.20 | $20.20 |
| Purchase #7 | $137.40 | 12.279% | $154.2713 | $154.27 | $154.25 | $154.30 |
| 7 purchase totals = | $894.43 | $977.4070 | $977.41 | $977.35 | $977.40 | |