| 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 | $99.50 | 9.702% | $109.1535 | $109.15 | $109.15 | $109.20 |
| Purchase #2 | $10.66 | 10.781% | $11.8093 | $11.81 | $11.80 | $11.80 |
| Purchase #3 | $215.75 | 6.561% | $229.9054 | $229.91 | $229.90 | $229.90 |
| Purchase #4 | $89.43 | 9.496% | $97.9223 | $97.92 | $97.90 | $97.90 |
| Purchase #5 | $79.52 | 4.210% | $82.8678 | $82.87 | $82.85 | $82.90 |
| Purchase #6 | $119.96 | 13.763% | $136.4701 | $136.47 | $136.45 | $136.50 |
| Purchase #7 | $235.66 | 3.794% | $244.6009 | $244.60 | $244.60 | $244.60 |
| 7 purchase totals = | $850.48 | $912.7293 | $912.73 | $912.65 | $912.80 | |