| 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 | $28.39 | 8.177% | $30.7115 | $30.71 | $30.70 | $30.70 |
| Purchase #2 | $93.82 | 7.832% | $101.168 | $101.17 | $101.15 | $101.20 |
| Purchase #3 | $90.75 | 6.463% | $96.6152 | $96.62 | $96.60 | $96.60 |
| Purchase #4 | $108.36 | 3.416% | $112.0616 | $112.06 | $112.05 | $112.10 |
| Purchase #5 | $192.26 | 10.770% | $212.9664 | $212.97 | $212.95 | $213.00 |
| Purchase #6 | $98.79 | 7.408% | $106.1084 | $106.11 | $106.10 | $106.10 |
| Purchase #7 | $88.26 | 10.792% | $97.785 | $97.79 | $97.80 | $97.80 |
| 7 purchase totals = | $700.63 | $757.4161 | $757.43 | $757.35 | $757.50 | |