| 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 | $89.48 | 8.488% | $97.0751 | $97.08 | $97.10 | $97.10 |
| Purchase #2 | $243.87 | 3.842% | $253.2395 | $253.24 | $253.25 | $253.20 |
| Purchase #3 | $146.40 | 13.192% | $165.7131 | $165.71 | $165.70 | $165.70 |
| Purchase #4 | $80.34 | 10.330% | $88.6391 | $88.64 | $88.65 | $88.60 |
| Purchase #5 | $129.41 | 6.571% | $137.9135 | $137.91 | $137.90 | $137.90 |
| Purchase #6 | $238.98 | 7.606% | $257.1568 | $257.16 | $257.15 | $257.20 |
| Purchase #7 | $166.83 | 9.535% | $182.7372 | $182.74 | $182.75 | $182.70 |
| 7 purchase totals = | $1,095.31 | $1,182.4743 | $1,182.48 | $1,182.50 | $1,182.40 | |