| 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 | $163.92 | 3.416% | $169.5195 | $169.52 | $169.50 | $169.50 |
| Purchase #2 | $108.98 | 5.321% | $114.7788 | $114.78 | $114.80 | $114.80 |
| Purchase #3 | $71.81 | 13.342% | $81.3909 | $81.39 | $81.40 | $81.40 |
| Purchase #4 | $142.55 | 4.829% | $149.4337 | $149.43 | $149.45 | $149.40 |
| Purchase #5 | $183.87 | 5.626% | $194.2145 | $194.21 | $194.20 | $194.20 |
| Purchase #6 | $204.82 | 5.693% | $216.4804 | $216.48 | $216.50 | $216.50 |
| Purchase #7 | $143.29 | 7.765% | $154.4165 | $154.42 | $154.40 | $154.40 |
| 7 purchase totals = | $1,019.24 | $1,080.2343 | $1,080.23 | $1,080.25 | $1,080.20 | |