| 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 | $80.46 | 12.264% | $90.3276 | $90.33 | $90.35 | $90.30 |
| Purchase #2 | $247.31 | 12.818% | $279.0102 | $279.01 | $279.00 | $279.00 |
| Purchase #3 | $28.55 | 6.835% | $30.5014 | $30.50 | $30.50 | $30.50 |
| Purchase #4 | $212.56 | 5.619% | $224.5037 | $224.50 | $224.50 | $224.50 |
| Purchase #5 | $126.26 | 8.256% | $136.684 | $136.68 | $136.70 | $136.70 |
| Purchase #6 | $30.70 | 8.562% | $33.3285 | $33.33 | $33.35 | $33.30 |
| Purchase #7 | $182.37 | 5.188% | $191.8314 | $191.83 | $191.85 | $191.80 |
| 7 purchase totals = | $908.21 | $986.1868 | $986.18 | $986.25 | $986.10 | |