| 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 | $16.42 | 11.355% | $18.2845 | $18.28 | $18.30 | $18.30 |
| Purchase #2 | $119.50 | 12.627% | $134.5893 | $134.59 | $134.60 | $134.60 |
| Purchase #3 | $83.53 | 4.232% | $87.065 | $87.07 | $87.05 | $87.10 |
| Purchase #4 | $204.50 | 6.339% | $217.4633 | $217.46 | $217.45 | $217.50 |
| Purchase #5 | $203.48 | 11.606% | $227.0959 | $227.10 | $227.10 | $227.10 |
| Purchase #6 | $85.53 | 4.840% | $89.6697 | $89.67 | $89.65 | $89.70 |
| Purchase #7 | $17.84 | 12.151% | $20.0077 | $20.01 | $20.00 | $20.00 |
| 7 purchase totals = | $730.80 | $794.1754 | $794.18 | $794.15 | $794.30 | |