| 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 | $15.81 | 12.846% | $17.841 | $17.84 | $17.85 | $17.80 |
| Purchase #2 | $34.92 | 10.191% | $38.4787 | $38.48 | $38.50 | $38.50 |
| Purchase #3 | $248.42 | 3.744% | $257.7208 | $257.72 | $257.70 | $257.70 |
| Purchase #4 | $137.80 | 11.505% | $153.6539 | $153.65 | $153.65 | $153.70 |
| Purchase #5 | $133.26 | 8.562% | $144.6697 | $144.67 | $144.65 | $144.70 |
| Purchase #6 | $8.41 | 5.702% | $8.8895 | $8.89 | $8.90 | $8.90 |
| Purchase #7 | $114.36 | 6.594% | $121.9009 | $121.90 | $121.90 | $121.90 |
| 7 purchase totals = | $692.98 | $743.1545 | $743.15 | $743.15 | $743.20 | |