| 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 | $5.46 | 6.867% | $5.8349 | $5.83 | $5.85 | $5.80 |
| Purchase #2 | $74.46 | 9.771% | $81.7355 | $81.74 | $81.75 | $81.70 |
| Purchase #3 | $14.42 | 5.467% | $15.2083 | $15.21 | $15.20 | $15.20 |
| Purchase #4 | $226.47 | 4.243% | $236.0791 | $236.08 | $236.10 | $236.10 |
| Purchase #5 | $66.48 | 9.341% | $72.6899 | $72.69 | $72.70 | $72.70 |
| Purchase #6 | $181.35 | 6.444% | $193.0362 | $193.04 | $193.05 | $193.00 |
| Purchase #7 | $37.49 | 10.134% | $41.2892 | $41.29 | $41.30 | $41.30 |
| 7 purchase totals = | $606.13 | $645.8731 | $645.88 | $645.95 | $645.80 | |