| 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 | $31.29 | 10.403% | $34.5451 | $34.55 | $34.55 | $34.50 |
| Purchase #2 | $35.60 | 7.394% | $38.2323 | $38.23 | $38.25 | $38.20 |
| Purchase #3 | $118.56 | 12.596% | $133.4938 | $133.49 | $133.50 | $133.50 |
| Purchase #4 | $15.50 | 3.499% | $16.0423 | $16.04 | $16.05 | $16.00 |
| Purchase #5 | $37.82 | 10.408% | $41.7563 | $41.76 | $41.75 | $41.80 |
| Purchase #6 | $203.88 | 13.697% | $231.8054 | $231.81 | $231.80 | $231.80 |
| Purchase #7 | $155.76 | 5.146% | $163.7754 | $163.78 | $163.80 | $163.80 |
| 7 purchase totals = | $598.41 | $659.6506 | $659.66 | $659.70 | $659.60 | |