| 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 | $18.93 | 6.769% | $20.2114 | $20.21 | $20.20 | $20.20 |
| Purchase #2 | $21.73 | 8.161% | $23.5034 | $23.50 | $23.50 | $23.50 |
| Purchase #3 | $73.38 | 11.382% | $81.7321 | $81.73 | $81.75 | $81.70 |
| Purchase #4 | $166.73 | 7.321% | $178.9363 | $178.94 | $178.95 | $178.90 |
| Purchase #5 | $206.96 | 9.411% | $226.437 | $226.44 | $226.45 | $226.40 |
| Purchase #6 | $196.70 | 4.762% | $206.0669 | $206.07 | $206.05 | $206.10 |
| Purchase #7 | $199.68 | 13.593% | $226.8225 | $226.82 | $226.80 | $226.80 |
| 7 purchase totals = | $884.11 | $963.7096 | $963.71 | $963.70 | $963.60 | |