| 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 | $85.58 | 3.661% | $88.7131 | $88.71 | $88.70 | $88.70 |
| Purchase #2 | $99.66 | 7.147% | $106.7827 | $106.78 | $106.80 | $106.80 |
| Purchase #3 | $234.26 | 7.588% | $252.0356 | $252.04 | $252.05 | $252.00 |
| Purchase #4 | $169.30 | 9.817% | $185.9202 | $185.92 | $185.90 | $185.90 |
| Purchase #5 | $169.85 | 7.802% | $183.1017 | $183.10 | $183.10 | $183.10 |
| Purchase #6 | $25.59 | 7.550% | $27.522 | $27.52 | $27.50 | $27.50 |
| Purchase #7 | $223.41 | 8.850% | $243.1818 | $243.18 | $243.20 | $243.20 |
| 7 purchase totals = | $1,007.65 | $1,087.2571 | $1,087.25 | $1,087.25 | $1,087.20 | |