| 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 | $180.81 | 6.599% | $192.7417 | $192.74 | $192.75 | $192.70 |
| Purchase #2 | $205.34 | 8.862% | $223.5372 | $223.54 | $223.55 | $223.50 |
| Purchase #3 | $97.28 | 3.747% | $100.9251 | $100.93 | $100.95 | $100.90 |
| Purchase #4 | $193.49 | 8.140% | $209.2401 | $209.24 | $209.25 | $209.20 |
| Purchase #5 | $64.39 | 7.524% | $69.2347 | $69.23 | $69.25 | $69.20 |
| Purchase #6 | $194.73 | 11.504% | $217.1317 | $217.13 | $217.15 | $217.10 |
| Purchase #7 | $229.68 | 13.672% | $261.0818 | $261.08 | $261.10 | $261.10 |
| 7 purchase totals = | $1,165.72 | $1,273.8923 | $1,273.89 | $1,274.00 | $1,273.70 | |