| 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 | $245.77 | 10.250% | $270.9614 | $270.96 | $270.95 | $271.00 |
| Purchase #2 | $148.69 | 5.635% | $157.0687 | $157.07 | $157.05 | $157.10 |
| Purchase #3 | $78.60 | 4.490% | $82.1291 | $82.13 | $82.15 | $82.10 |
| Purchase #4 | $163.86 | 12.319% | $184.0459 | $184.05 | $184.05 | $184.00 |
| Purchase #5 | $102.46 | 11.473% | $114.2152 | $114.22 | $114.20 | $114.20 |
| Purchase #6 | $115.47 | 7.853% | $124.5379 | $124.54 | $124.55 | $124.50 |
| Purchase #7 | $99.47 | 9.563% | $108.9823 | $108.98 | $109.00 | $109.00 |
| 7 purchase totals = | $954.32 | $1,041.9405 | $1,041.95 | $1,041.95 | $1,041.90 | |