| 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 | $58.30 | 11.681% | $65.11 | $65.11 | $65.10 | $65.10 |
| Purchase #2 | $234.70 | 12.741% | $264.6031 | $264.60 | $264.60 | $264.60 |
| Purchase #3 | $186.66 | 4.494% | $195.0485 | $195.05 | $195.05 | $195.00 |
| Purchase #4 | $23.45 | 10.143% | $25.8285 | $25.83 | $25.85 | $25.80 |
| Purchase #5 | $20.80 | 3.537% | $21.5357 | $21.54 | $21.55 | $21.50 |
| Purchase #6 | $164.39 | 10.270% | $181.2729 | $181.27 | $181.25 | $181.30 |
| Purchase #7 | $143.82 | 13.869% | $163.7664 | $163.77 | $163.75 | $163.80 |
| 7 purchase totals = | $832.12 | $917.1651 | $917.17 | $917.15 | $917.10 | |