| 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 | $191.68 | 7.156% | $205.3966 | $205.40 | $205.40 | $205.40 |
| Purchase #2 | $75.74 | 12.630% | $85.306 | $85.31 | $85.30 | $85.30 |
| Purchase #3 | $204.75 | 13.160% | $231.6951 | $231.70 | $231.70 | $231.70 |
| Purchase #4 | $45.33 | 9.611% | $49.6867 | $49.69 | $49.70 | $49.70 |
| Purchase #5 | $230.65 | 8.261% | $249.704 | $249.70 | $249.70 | $249.70 |
| Purchase #6 | $151.63 | 11.788% | $169.5041 | $169.50 | $169.50 | $169.50 |
| Purchase #7 | $100.27 | 10.413% | $110.7111 | $110.71 | $110.70 | $110.70 |
| 7 purchase totals = | $1,000.05 | $1,102.0036 | $1,102.01 | $1,102.00 | $1,102.00 | |