| 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 | $192.32 | 9.240% | $210.0904 | $210.09 | $210.10 | $210.10 |
| Purchase #2 | $77.53 | 13.534% | $88.0229 | $88.02 | $88.00 | $88.00 |
| Purchase #3 | $193.73 | 4.286% | $202.0333 | $202.03 | $202.05 | $202.00 |
| Purchase #4 | $19.62 | 10.127% | $21.6069 | $21.61 | $21.60 | $21.60 |
| Purchase #5 | $125.99 | 3.357% | $130.2195 | $130.22 | $130.20 | $130.20 |
| Purchase #6 | $169.46 | 9.467% | $185.5028 | $185.50 | $185.50 | $185.50 |
| Purchase #7 | $95.41 | 6.784% | $101.8826 | $101.88 | $101.90 | $101.90 |
| 7 purchase totals = | $874.06 | $939.3584 | $939.35 | $939.35 | $939.30 | |