| 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 | $106.50 | 13.715% | $121.1065 | $121.11 | $121.10 | $121.10 |
| Purchase #2 | $69.98 | 13.238% | $79.244 | $79.24 | $79.25 | $79.20 |
| Purchase #3 | $50.72 | 6.160% | $53.8444 | $53.84 | $53.85 | $53.80 |
| Purchase #4 | $163.81 | 8.568% | $177.8452 | $177.85 | $177.85 | $177.80 |
| Purchase #5 | $85.25 | 5.523% | $89.9584 | $89.96 | $89.95 | $90.00 |
| Purchase #6 | $55.73 | 10.438% | $61.5471 | $61.55 | $61.55 | $61.50 |
| Purchase #7 | $102.95 | 13.465% | $116.8122 | $116.81 | $116.80 | $116.80 |
| 7 purchase totals = | $634.94 | $700.3578 | $700.36 | $700.35 | $700.20 | |