| 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 | $78.32 | 6.303% | $83.2565 | $83.26 | $83.25 | $83.30 |
| Purchase #2 | $26.28 | 7.383% | $28.2203 | $28.22 | $28.20 | $28.20 |
| Purchase #3 | $167.39 | 6.145% | $177.6761 | $177.68 | $177.70 | $177.70 |
| Purchase #4 | $81.52 | 10.446% | $90.0356 | $90.04 | $90.05 | $90.00 |
| Purchase #5 | $176.72 | 3.719% | $183.2922 | $183.29 | $183.30 | $183.30 |
| Purchase #6 | $53.99 | 8.730% | $58.7033 | $58.70 | $58.70 | $58.70 |
| Purchase #7 | $169.78 | 11.764% | $189.7529 | $189.75 | $189.75 | $189.80 |
| 7 purchase totals = | $754.00 | $810.9369 | $810.94 | $810.95 | $811.00 | |