| 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 | $190.42 | 9.308% | $208.1443 | $208.14 | $208.15 | $208.10 |
| Purchase #2 | $185.76 | 9.723% | $203.8214 | $203.82 | $203.80 | $203.80 |
| Purchase #3 | $87.93 | 11.358% | $97.9171 | $97.92 | $97.90 | $97.90 |
| Purchase #4 | $172.80 | 11.708% | $193.0314 | $193.03 | $193.05 | $193.00 |
| Purchase #5 | $210.88 | 11.129% | $234.3488 | $234.35 | $234.35 | $234.30 |
| Purchase #6 | $30.95 | 10.223% | $34.114 | $34.11 | $34.10 | $34.10 |
| Purchase #7 | $173.53 | 10.675% | $192.0543 | $192.05 | $192.05 | $192.10 |
| 7 purchase totals = | $1,052.27 | $1,163.4313 | $1,163.42 | $1,163.40 | $1,163.30 | |