| 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 | $71.43 | 7.838% | $77.0287 | $77.03 | $77.05 | $77.00 |
| Purchase #2 | $213.97 | 6.778% | $228.4729 | $228.47 | $228.45 | $228.50 |
| Purchase #3 | $228.98 | 3.286% | $236.5043 | $236.50 | $236.50 | $236.50 |
| Purchase #4 | $7.69 | 4.581% | $8.0423 | $8.04 | $8.05 | $8.00 |
| Purchase #5 | $97.79 | 13.334% | $110.8293 | $110.83 | $110.85 | $110.80 |
| Purchase #6 | $34.34 | 10.214% | $37.8475 | $37.85 | $37.85 | $37.80 |
| Purchase #7 | $7.26 | 11.114% | $8.0669 | $8.07 | $8.05 | $8.10 |
| 7 purchase totals = | $661.46 | $706.7919 | $706.79 | $706.80 | $706.70 | |