| 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 | $220.71 | 7.644% | $237.5811 | $237.58 | $237.60 | $237.60 |
| Purchase #2 | $125.70 | 13.680% | $142.8958 | $142.90 | $142.90 | $142.90 |
| Purchase #3 | $86.66 | 8.520% | $94.0434 | $94.04 | $94.05 | $94.00 |
| Purchase #4 | $15.26 | 8.704% | $16.5882 | $16.59 | $16.60 | $16.60 |
| Purchase #5 | $122.89 | 6.278% | $130.605 | $130.61 | $130.60 | $130.60 |
| Purchase #6 | $210.90 | 4.290% | $219.9476 | $219.95 | $219.95 | $219.90 |
| Purchase #7 | $14.88 | 12.287% | $16.7083 | $16.71 | $16.70 | $16.70 |
| 7 purchase totals = | $797.00 | $858.3694 | $858.38 | $858.40 | $858.30 | |