| 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 | $105.89 | 11.213% | $117.7634 | $117.76 | $117.75 | $117.80 |
| Purchase #2 | $139.50 | 7.304% | $149.6891 | $149.69 | $149.70 | $149.70 |
| Purchase #3 | $16.47 | 10.753% | $18.241 | $18.24 | $18.25 | $18.20 |
| Purchase #4 | $41.92 | 13.458% | $47.5616 | $47.56 | $47.55 | $47.60 |
| Purchase #5 | $82.66 | 12.611% | $93.0843 | $93.08 | $93.10 | $93.10 |
| Purchase #6 | $73.83 | 6.648% | $78.7382 | $78.74 | $78.75 | $78.70 |
| Purchase #7 | $75.35 | 3.785% | $78.202 | $78.20 | $78.20 | $78.20 |
| 7 purchase totals = | $535.62 | $583.2796 | $583.27 | $583.30 | $583.30 | |