| 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 | $9.32 | 12.492% | $10.4843 | $10.48 | $10.50 | $10.50 |
| Purchase #2 | $102.47 | 6.733% | $109.3693 | $109.37 | $109.35 | $109.40 |
| Purchase #3 | $110.65 | 3.625% | $114.6611 | $114.66 | $114.65 | $114.70 |
| Purchase #4 | $8.97 | 4.453% | $9.3694 | $9.37 | $9.35 | $9.40 |
| Purchase #5 | $234.82 | 6.124% | $249.2004 | $249.20 | $249.20 | $249.20 |
| Purchase #6 | $46.87 | 8.468% | $50.839 | $50.84 | $50.85 | $50.80 |
| Purchase #7 | $243.45 | 10.725% | $269.56 | $269.56 | $269.55 | $269.60 |
| 7 purchase totals = | $756.55 | $813.4835 | $813.48 | $813.45 | $813.60 | |