| 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 | $49.41 | 4.353% | $51.5608 | $51.56 | $51.55 | $51.60 |
| Purchase #2 | $103.85 | 4.672% | $108.7019 | $108.70 | $108.70 | $108.70 |
| Purchase #3 | $193.41 | 8.858% | $210.5423 | $210.54 | $210.55 | $210.50 |
| Purchase #4 | $194.67 | 11.468% | $216.9948 | $216.99 | $217.00 | $217.00 |
| Purchase #5 | $104.95 | 13.529% | $119.1487 | $119.15 | $119.15 | $119.10 |
| Purchase #6 | $163.40 | 4.710% | $171.0961 | $171.10 | $171.10 | $171.10 |
| Purchase #7 | $31.92 | 9.250% | $34.8726 | $34.87 | $34.85 | $34.90 |
| 7 purchase totals = | $841.61 | $912.9172 | $912.91 | $912.90 | $912.90 | |