| 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 | $40.76 | 4.173% | $42.4609 | $42.46 | $42.45 | $42.50 |
| Purchase #2 | $155.87 | 11.770% | $174.2159 | $174.22 | $174.20 | $174.20 |
| Purchase #3 | $48.50 | 11.334% | $53.997 | $54.00 | $54.00 | $54.00 |
| Purchase #4 | $146.84 | 13.490% | $166.6487 | $166.65 | $166.65 | $166.60 |
| Purchase #5 | $107.35 | 8.714% | $116.7045 | $116.70 | $116.70 | $116.70 |
| Purchase #6 | $156.84 | 8.547% | $170.2451 | $170.25 | $170.25 | $170.20 |
| Purchase #7 | $190.31 | 13.383% | $215.7792 | $215.78 | $215.80 | $215.80 |
| 7 purchase totals = | $846.47 | $940.0513 | $940.06 | $940.05 | $940.00 | |