| 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 | $40.56 | 13.232% | $45.9269 | $45.93 | $45.95 | $45.90 |
| Purchase #2 | $21.35 | 8.615% | $23.1893 | $23.19 | $23.20 | $23.20 |
| Purchase #3 | $126.43 | 4.548% | $132.18 | $132.18 | $132.20 | $132.20 |
| Purchase #4 | $213.96 | 8.428% | $231.9925 | $231.99 | $232.00 | $232.00 |
| Purchase #5 | $200.81 | 7.119% | $215.1057 | $215.11 | $215.10 | $215.10 |
| Purchase #6 | $124.67 | 11.613% | $139.1479 | $139.15 | $139.15 | $139.10 |
| Purchase #7 | $40.77 | 3.556% | $42.2198 | $42.22 | $42.20 | $42.20 |
| 7 purchase totals = | $768.55 | $829.7621 | $829.77 | $829.80 | $829.70 | |