| 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 | $115.73 | 8.785% | $125.8969 | $125.90 | $125.90 | $125.90 |
| Purchase #2 | $8.36 | 7.766% | $9.0092 | $9.01 | $9.00 | $9.00 |
| Purchase #3 | $178.94 | 4.538% | $187.0603 | $187.06 | $187.05 | $187.10 |
| Purchase #4 | $155.69 | 10.203% | $171.5751 | $171.58 | $171.60 | $171.60 |
| Purchase #5 | $199.31 | 12.597% | $224.4171 | $224.42 | $224.40 | $224.40 |
| Purchase #6 | $40.79 | 13.839% | $46.4349 | $46.43 | $46.45 | $46.40 |
| Purchase #7 | $160.89 | 9.482% | $176.1456 | $176.15 | $176.15 | $176.10 |
| 7 purchase totals = | $859.71 | $940.5391 | $940.55 | $940.55 | $940.50 | |