| 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 | $155.42 | 5.505% | $163.9759 | $163.98 | $164.00 | $164.00 |
| Purchase #2 | $114.76 | 11.322% | $127.7531 | $127.75 | $127.75 | $127.80 |
| Purchase #3 | $18.50 | 9.408% | $20.2405 | $20.24 | $20.25 | $20.20 |
| Purchase #4 | $158.73 | 3.668% | $164.5522 | $164.55 | $164.55 | $164.60 |
| Purchase #5 | $35.88 | 6.168% | $38.0931 | $38.09 | $38.10 | $38.10 |
| Purchase #6 | $112.72 | 10.851% | $124.9512 | $124.95 | $124.95 | $125.00 |
| Purchase #7 | $19.80 | 3.473% | $20.4877 | $20.49 | $20.50 | $20.50 |
| 7 purchase totals = | $615.81 | $660.0537 | $660.05 | $660.10 | $660.20 | |