| 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 | $104.76 | 7.699% | $112.8255 | $112.83 | $112.85 | $112.80 |
| Purchase #2 | $10.43 | 9.464% | $11.4171 | $11.42 | $11.40 | $11.40 |
| Purchase #3 | $174.33 | 3.285% | $180.0567 | $180.06 | $180.05 | $180.10 |
| Purchase #4 | $9.30 | 9.378% | $10.1722 | $10.17 | $10.15 | $10.20 |
| Purchase #5 | $103.39 | 10.186% | $113.9213 | $113.92 | $113.90 | $113.90 |
| Purchase #6 | $79.40 | 4.517% | $82.9865 | $82.99 | $83.00 | $83.00 |
| Purchase #7 | $196.64 | 8.718% | $213.7831 | $213.78 | $213.80 | $213.80 |
| 7 purchase totals = | $678.25 | $725.1624 | $725.17 | $725.15 | $725.20 | |