| 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 | $194.74 | 5.505% | $205.4604 | $205.46 | $205.45 | $205.50 |
| Purchase #2 | $110.90 | 12.112% | $124.3322 | $124.33 | $124.35 | $124.30 |
| Purchase #3 | $193.41 | 11.759% | $216.1531 | $216.15 | $216.15 | $216.20 |
| Purchase #4 | $106.78 | 7.858% | $115.1708 | $115.17 | $115.15 | $115.20 |
| Purchase #5 | $176.65 | 13.390% | $200.3034 | $200.30 | $200.30 | $200.30 |
| Purchase #6 | $208.79 | 9.377% | $228.3682 | $228.37 | $228.35 | $228.40 |
| Purchase #7 | $20.30 | 4.198% | $21.1522 | $21.15 | $21.15 | $21.20 |
| 7 purchase totals = | $1,011.57 | $1,110.9403 | $1,110.93 | $1,110.90 | $1,111.10 | |