| 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 | $78.40 | 8.439% | $85.0162 | $85.02 | $85.00 | $85.00 |
| Purchase #2 | $228.55 | 12.625% | $257.4044 | $257.40 | $257.40 | $257.40 |
| Purchase #3 | $95.26 | 9.104% | $103.9325 | $103.93 | $103.95 | $103.90 |
| Purchase #4 | $70.53 | 12.721% | $79.5021 | $79.50 | $79.50 | $79.50 |
| Purchase #5 | $48.44 | 12.716% | $54.5996 | $54.60 | $54.60 | $54.60 |
| Purchase #6 | $235.90 | 5.396% | $248.6292 | $248.63 | $248.65 | $248.60 |
| Purchase #7 | $88.90 | 9.509% | $97.3535 | $97.35 | $97.35 | $97.40 |
| 7 purchase totals = | $845.98 | $926.4375 | $926.43 | $926.45 | $926.40 | |