| 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 | $12.58 | 10.680% | $13.9235 | $13.92 | $13.90 | $13.90 |
| Purchase #2 | $94.94 | 12.355% | $106.6698 | $106.67 | $106.65 | $106.70 |
| Purchase #3 | $30.95 | 7.371% | $33.2313 | $33.23 | $33.25 | $33.20 |
| Purchase #4 | $172.37 | 9.593% | $188.9055 | $188.91 | $188.90 | $188.90 |
| Purchase #5 | $174.70 | 11.732% | $195.1958 | $195.20 | $195.20 | $195.20 |
| Purchase #6 | $116.48 | 12.263% | $130.7639 | $130.76 | $130.75 | $130.80 |
| Purchase #7 | $140.32 | 6.102% | $148.8823 | $148.88 | $148.90 | $148.90 |
| 7 purchase totals = | $742.34 | $817.5721 | $817.57 | $817.55 | $817.60 | |