| 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 | $107.94 | 8.826% | $117.4668 | $117.47 | $117.45 | $117.50 |
| Purchase #2 | $44.61 | 5.465% | $47.0479 | $47.05 | $47.05 | $47.00 |
| Purchase #3 | $164.36 | 13.398% | $186.381 | $186.38 | $186.40 | $186.40 |
| Purchase #4 | $243.74 | 12.175% | $273.4153 | $273.42 | $273.40 | $273.40 |
| Purchase #5 | $11.38 | 10.653% | $12.5923 | $12.59 | $12.60 | $12.60 |
| Purchase #6 | $158.81 | 9.458% | $173.8302 | $173.83 | $173.85 | $173.80 |
| Purchase #7 | $46.83 | 11.707% | $52.3124 | $52.31 | $52.30 | $52.30 |
| 7 purchase totals = | $777.67 | $863.0459 | $863.05 | $863.05 | $863.00 | |