| 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 | $30.70 | 13.187% | $34.7484 | $34.75 | $34.75 | $34.70 |
| Purchase #2 | $100.57 | 13.439% | $114.0856 | $114.09 | $114.10 | $114.10 |
| Purchase #3 | $93.93 | 12.348% | $105.5285 | $105.53 | $105.55 | $105.50 |
| Purchase #4 | $205.67 | 9.712% | $225.6447 | $225.64 | $225.65 | $225.60 |
| Purchase #5 | $202.78 | 13.225% | $229.5977 | $229.60 | $229.60 | $229.60 |
| Purchase #6 | $147.71 | 11.152% | $164.1826 | $164.18 | $164.20 | $164.20 |
| Purchase #7 | $42.94 | 11.532% | $47.8918 | $47.89 | $47.90 | $47.90 |
| 7 purchase totals = | $824.30 | $921.6793 | $921.68 | $921.75 | $921.60 | |