| 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 | $6.91 | 11.757% | $7.7224 | $7.72 | $7.70 | $7.70 |
| Purchase #2 | $185.74 | 7.604% | $199.8637 | $199.86 | $199.85 | $199.90 |
| Purchase #3 | $114.42 | 9.459% | $125.243 | $125.24 | $125.25 | $125.20 |
| Purchase #4 | $139.72 | 10.665% | $154.6211 | $154.62 | $154.60 | $154.60 |
| Purchase #5 | $157.28 | 9.790% | $172.6777 | $172.68 | $172.70 | $172.70 |
| Purchase #6 | $128.98 | 5.595% | $136.1964 | $136.20 | $136.20 | $136.20 |
| Purchase #7 | $106.76 | 4.799% | $111.8834 | $111.88 | $111.90 | $111.90 |
| 7 purchase totals = | $839.81 | $908.2077 | $908.20 | $908.20 | $908.20 | |