| 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 | $7.60 | 9.302% | $8.307 | $8.31 | $8.30 | $8.30 |
| Purchase #2 | $109.88 | 5.735% | $116.1816 | $116.18 | $116.20 | $116.20 |
| Purchase #3 | $208.99 | 5.708% | $220.9191 | $220.92 | $220.90 | $220.90 |
| Purchase #4 | $24.41 | 3.435% | $25.2485 | $25.25 | $25.25 | $25.20 |
| Purchase #5 | $156.60 | 4.692% | $163.9477 | $163.95 | $163.95 | $163.90 |
| Purchase #6 | $220.45 | 11.317% | $245.3983 | $245.40 | $245.40 | $245.40 |
| Purchase #7 | $142.61 | 12.147% | $159.9328 | $159.93 | $159.95 | $159.90 |
| 7 purchase totals = | $870.54 | $939.9350 | $939.94 | $939.95 | $939.80 | |