| 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 | $219.78 | 4.644% | $229.9866 | $229.99 | $230.00 | $230.00 |
| Purchase #2 | $170.47 | 5.151% | $179.2509 | $179.25 | $179.25 | $179.30 |
| Purchase #3 | $206.56 | 9.771% | $226.743 | $226.74 | $226.75 | $226.70 |
| Purchase #4 | $109.59 | 13.281% | $124.1446 | $124.14 | $124.15 | $124.10 |
| Purchase #5 | $101.52 | 4.501% | $106.0894 | $106.09 | $106.10 | $106.10 |
| Purchase #6 | $38.75 | 11.505% | $43.2082 | $43.21 | $43.20 | $43.20 |
| Purchase #7 | $18.73 | 10.296% | $20.6584 | $20.66 | $20.65 | $20.70 |
| 7 purchase totals = | $865.40 | $930.0811 | $930.08 | $930.10 | $930.10 | |