| 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 | $205.86 | 6.629% | $219.5065 | $219.51 | $219.50 | $219.50 |
| Purchase #2 | $125.82 | 9.520% | $137.7981 | $137.80 | $137.80 | $137.80 |
| Purchase #3 | $225.92 | 10.528% | $249.7049 | $249.70 | $249.70 | $249.70 |
| Purchase #4 | $109.40 | 8.459% | $118.6541 | $118.65 | $118.65 | $118.70 |
| Purchase #5 | $210.63 | 8.179% | $227.8574 | $227.86 | $227.85 | $227.90 |
| Purchase #6 | $137.29 | 7.335% | $147.3602 | $147.36 | $147.35 | $147.40 |
| Purchase #7 | $213.63 | 6.335% | $227.1635 | $227.16 | $227.15 | $227.20 |
| 7 purchase totals = | $1,228.55 | $1,328.0447 | $1,328.04 | $1,328.00 | $1,328.20 | |