| 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 | $92.57 | 7.808% | $99.7979 | $99.80 | $99.80 | $99.80 |
| Purchase #2 | $71.78 | 10.257% | $79.1425 | $79.14 | $79.15 | $79.10 |
| Purchase #3 | $32.89 | 7.567% | $35.3788 | $35.38 | $35.40 | $35.40 |
| Purchase #4 | $236.90 | 3.392% | $244.9356 | $244.94 | $244.95 | $244.90 |
| Purchase #5 | $171.49 | 3.251% | $177.0651 | $177.07 | $177.05 | $177.10 |
| Purchase #6 | $78.45 | 12.221% | $88.0374 | $88.04 | $88.05 | $88.00 |
| Purchase #7 | $10.32 | 8.159% | $11.162 | $11.16 | $11.15 | $11.20 |
| 7 purchase totals = | $694.40 | $735.5193 | $735.53 | $735.55 | $735.50 | |