| 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 | $65.88 | 8.294% | $71.3441 | $71.34 | $71.35 | $71.30 |
| Purchase #2 | $144.31 | 13.254% | $163.4368 | $163.44 | $163.45 | $163.40 |
| Purchase #3 | $67.60 | 4.825% | $70.8617 | $70.86 | $70.85 | $70.90 |
| Purchase #4 | $49.36 | 11.740% | $55.1549 | $55.15 | $55.15 | $55.20 |
| Purchase #5 | $218.54 | 5.192% | $229.8866 | $229.89 | $229.90 | $229.90 |
| Purchase #6 | $115.74 | 4.701% | $121.1809 | $121.18 | $121.20 | $121.20 |
| Purchase #7 | $250.82 | 8.460% | $272.0394 | $272.04 | $272.05 | $272.00 |
| 7 purchase totals = | $912.25 | $983.9044 | $983.90 | $983.95 | $983.90 | |