| 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 | $105.40 | 9.723% | $115.648 | $115.65 | $115.65 | $115.60 |
| Purchase #2 | $197.47 | 11.284% | $219.7525 | $219.75 | $219.75 | $219.80 |
| Purchase #3 | $136.45 | 5.560% | $144.0366 | $144.04 | $144.05 | $144.00 |
| Purchase #4 | $204.85 | 9.327% | $223.9564 | $223.96 | $223.95 | $224.00 |
| Purchase #5 | $51.79 | 13.853% | $58.9645 | $58.96 | $58.95 | $59.00 |
| Purchase #6 | $109.39 | 4.604% | $114.4263 | $114.43 | $114.45 | $114.40 |
| Purchase #7 | $29.94 | 12.480% | $33.6765 | $33.68 | $33.70 | $33.70 |
| 7 purchase totals = | $835.29 | $910.4608 | $910.47 | $910.50 | $910.50 | |