| 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 | $17.59 | 3.377% | $18.184 | $18.18 | $18.20 | $18.20 |
| Purchase #2 | $162.51 | 8.330% | $176.0471 | $176.05 | $176.05 | $176.00 |
| Purchase #3 | $45.59 | 5.216% | $47.968 | $47.97 | $47.95 | $48.00 |
| Purchase #4 | $203.80 | 9.198% | $222.5455 | $222.55 | $222.55 | $222.50 |
| Purchase #5 | $208.36 | 6.476% | $221.8534 | $221.85 | $221.85 | $221.90 |
| Purchase #6 | $163.39 | 7.441% | $175.5478 | $175.55 | $175.55 | $175.50 |
| Purchase #7 | $21.84 | 10.556% | $24.1454 | $24.15 | $24.15 | $24.10 |
| 7 purchase totals = | $823.08 | $886.2912 | $886.30 | $886.30 | $886.20 | |