| 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 | $5.54 | 3.700% | $5.745 | $5.75 | $5.75 | $5.70 |
| Purchase #2 | $100.28 | 8.235% | $108.5381 | $108.54 | $108.55 | $108.50 |
| Purchase #3 | $160.70 | 13.542% | $182.462 | $182.46 | $182.45 | $182.50 |
| Purchase #4 | $75.60 | 5.546% | $79.7928 | $79.79 | $79.80 | $79.80 |
| Purchase #5 | $207.40 | 8.839% | $225.7321 | $225.73 | $225.75 | $225.70 |
| Purchase #6 | $151.76 | 5.777% | $160.5272 | $160.53 | $160.55 | $160.50 |
| Purchase #7 | $55.96 | 11.177% | $62.2146 | $62.21 | $62.20 | $62.20 |
| 7 purchase totals = | $757.24 | $825.0118 | $825.01 | $825.05 | $824.90 | |