| 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 | $13.74 | 6.721% | $14.6635 | $14.66 | $14.65 | $14.70 |
| Purchase #2 | $19.56 | 7.316% | $20.991 | $20.99 | $21.00 | $21.00 |
| Purchase #3 | $240.82 | 4.152% | $250.8188 | $250.82 | $250.80 | $250.80 |
| Purchase #4 | $246.54 | 3.440% | $255.021 | $255.02 | $255.00 | $255.00 |
| Purchase #5 | $153.37 | 4.596% | $160.4189 | $160.42 | $160.40 | $160.40 |
| Purchase #6 | $105.50 | 8.796% | $114.7798 | $114.78 | $114.80 | $114.80 |
| Purchase #7 | $170.76 | 7.308% | $183.2391 | $183.24 | $183.25 | $183.20 |
| 7 purchase totals = | $950.29 | $999.9321 | $999.93 | $999.90 | $999.90 | |