| 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 | $28.58 | 7.400% | $30.6949 | $30.69 | $30.70 | $30.70 |
| Purchase #2 | $177.96 | 3.669% | $184.4894 | $184.49 | $184.50 | $184.50 |
| Purchase #3 | $86.85 | 7.719% | $93.554 | $93.55 | $93.55 | $93.60 |
| Purchase #4 | $226.26 | 6.830% | $241.7136 | $241.71 | $241.70 | $241.70 |
| Purchase #5 | $9.47 | 7.130% | $10.1452 | $10.15 | $10.15 | $10.10 |
| Purchase #6 | $41.38 | 10.783% | $45.842 | $45.84 | $45.85 | $45.80 |
| Purchase #7 | $231.45 | 9.779% | $254.0835 | $254.08 | $254.10 | $254.10 |
| 7 purchase totals = | $801.95 | $860.5226 | $860.51 | $860.55 | $860.50 | |