| 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 | $191.57 | 9.772% | $210.2902 | $210.29 | $210.30 | $210.30 |
| Purchase #2 | $33.36 | 12.384% | $37.4913 | $37.49 | $37.50 | $37.50 |
| Purchase #3 | $188.76 | 7.827% | $203.5342 | $203.53 | $203.55 | $203.50 |
| Purchase #4 | $102.91 | 13.139% | $116.4313 | $116.43 | $116.45 | $116.40 |
| Purchase #5 | $207.93 | 8.868% | $226.3692 | $226.37 | $226.35 | $226.40 |
| Purchase #6 | $192.61 | 12.724% | $217.1177 | $217.12 | $217.10 | $217.10 |
| Purchase #7 | $28.91 | 3.862% | $30.0265 | $30.03 | $30.05 | $30.00 |
| 7 purchase totals = | $946.05 | $1,041.2604 | $1,041.26 | $1,041.30 | $1,041.20 | |