| 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 | $239.31 | 10.375% | $264.1384 | $264.14 | $264.15 | $264.10 |
| Purchase #2 | $55.58 | 4.637% | $58.1572 | $58.16 | $58.15 | $58.20 |
| Purchase #3 | $188.57 | 12.369% | $211.8942 | $211.89 | $211.90 | $211.90 |
| Purchase #4 | $14.52 | 5.135% | $15.2656 | $15.27 | $15.25 | $15.30 |
| Purchase #5 | $94.50 | 3.525% | $97.8311 | $97.83 | $97.85 | $97.80 |
| Purchase #6 | $171.53 | 12.209% | $192.4721 | $192.47 | $192.45 | $192.50 |
| Purchase #7 | $36.72 | 3.566% | $38.0294 | $38.03 | $38.05 | $38.00 |
| 7 purchase totals = | $800.73 | $877.7880 | $877.79 | $877.80 | $877.80 | |