| 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 | $62.28 | 13.750% | $70.8435 | $70.84 | $70.85 | $70.80 |
| Purchase #2 | $20.37 | 9.237% | $22.2516 | $22.25 | $22.25 | $22.30 |
| Purchase #3 | $250.92 | 8.665% | $272.6622 | $272.66 | $272.65 | $272.70 |
| Purchase #4 | $42.97 | 9.572% | $47.0831 | $47.08 | $47.10 | $47.10 |
| Purchase #5 | $57.35 | 9.754% | $62.9439 | $62.94 | $62.95 | $62.90 |
| Purchase #6 | $58.71 | 11.781% | $65.6266 | $65.63 | $65.65 | $65.60 |
| Purchase #7 | $82.99 | 11.443% | $92.4865 | $92.49 | $92.50 | $92.50 |
| 7 purchase totals = | $575.59 | $633.8974 | $633.89 | $633.95 | $633.90 | |