| 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 | $231.61 | 11.169% | $257.4785 | $257.48 | $257.50 | $257.50 |
| Purchase #2 | $23.42 | 3.194% | $24.168 | $24.17 | $24.15 | $24.20 |
| Purchase #3 | $33.65 | 12.447% | $37.8384 | $37.84 | $37.85 | $37.80 |
| Purchase #4 | $105.59 | 8.361% | $114.4184 | $114.42 | $114.40 | $114.40 |
| Purchase #5 | $126.81 | 4.193% | $132.1271 | $132.13 | $132.15 | $132.10 |
| Purchase #6 | $24.37 | 6.265% | $25.8968 | $25.90 | $25.90 | $25.90 |
| Purchase #7 | $237.77 | 13.499% | $269.8666 | $269.87 | $269.85 | $269.90 |
| 7 purchase totals = | $783.22 | $861.7938 | $861.81 | $861.80 | $861.80 | |