| 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 | $79.61 | 13.165% | $90.0907 | $90.09 | $90.10 | $90.10 |
| Purchase #2 | $228.26 | 5.650% | $241.1567 | $241.16 | $241.15 | $241.20 |
| Purchase #3 | $117.25 | 6.803% | $125.2265 | $125.23 | $125.25 | $125.20 |
| Purchase #4 | $125.32 | 9.199% | $136.8482 | $136.85 | $136.85 | $136.80 |
| Purchase #5 | $154.96 | 12.309% | $174.034 | $174.03 | $174.05 | $174.00 |
| Purchase #6 | $90.65 | 3.560% | $93.8771 | $93.88 | $93.90 | $93.90 |
| Purchase #7 | $17.37 | 4.849% | $18.2123 | $18.21 | $18.20 | $18.20 |
| 7 purchase totals = | $813.42 | $879.4455 | $879.45 | $879.50 | $879.40 | |