| 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 | $20.73 | 12.457% | $23.3123 | $23.31 | $23.30 | $23.30 |
| Purchase #2 | $80.40 | 3.565% | $83.2663 | $83.27 | $83.25 | $83.30 |
| Purchase #3 | $113.41 | 5.696% | $119.8698 | $119.87 | $119.85 | $119.90 |
| Purchase #4 | $102.74 | 4.513% | $107.3767 | $107.38 | $107.40 | $107.40 |
| Purchase #5 | $126.33 | 8.704% | $137.3258 | $137.33 | $137.35 | $137.30 |
| Purchase #6 | $239.89 | 12.695% | $270.344 | $270.34 | $270.35 | $270.30 |
| Purchase #7 | $27.50 | 6.792% | $29.3678 | $29.37 | $29.35 | $29.40 |
| 7 purchase totals = | $711.00 | $770.8627 | $770.87 | $770.85 | $770.90 | |