| 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 | $99.83 | 9.518% | $109.3318 | $109.33 | $109.35 | $109.30 |
| Purchase #2 | $54.80 | 11.542% | $61.125 | $61.13 | $61.15 | $61.10 |
| Purchase #3 | $205.50 | 11.123% | $228.3578 | $228.36 | $228.35 | $228.40 |
| Purchase #4 | $39.93 | 8.297% | $43.243 | $43.24 | $43.25 | $43.20 |
| Purchase #5 | $156.44 | 4.390% | $163.3077 | $163.31 | $163.30 | $163.30 |
| Purchase #6 | $140.64 | 3.499% | $145.561 | $145.56 | $145.55 | $145.60 |
| Purchase #7 | $100.49 | 6.157% | $106.6772 | $106.68 | $106.70 | $106.70 |
| 7 purchase totals = | $797.63 | $857.6035 | $857.61 | $857.65 | $857.60 | |