| 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 | $22.56 | 5.859% | $23.8818 | $23.88 | $23.90 | $23.90 |
| Purchase #2 | $179.90 | 7.411% | $193.2324 | $193.23 | $193.25 | $193.20 |
| Purchase #3 | $47.59 | 9.625% | $52.1705 | $52.17 | $52.15 | $52.20 |
| Purchase #4 | $37.63 | 6.858% | $40.2107 | $40.21 | $40.20 | $40.20 |
| Purchase #5 | $165.32 | 9.460% | $180.9593 | $180.96 | $180.95 | $181.00 |
| Purchase #6 | $171.63 | 13.629% | $195.0215 | $195.02 | $195.00 | $195.00 |
| Purchase #7 | $16.67 | 4.329% | $17.3916 | $17.39 | $17.40 | $17.40 |
| 7 purchase totals = | $641.30 | $702.8678 | $702.86 | $702.85 | $702.90 | |