| 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 | $174.44 | 3.372% | $180.3221 | $180.32 | $180.30 | $180.30 |
| Purchase #2 | $110.42 | 7.820% | $119.0548 | $119.05 | $119.05 | $119.10 |
| Purchase #3 | $8.89 | 7.516% | $9.5582 | $9.56 | $9.55 | $9.60 |
| Purchase #4 | $227.94 | 6.586% | $242.9521 | $242.95 | $242.95 | $243.00 |
| Purchase #5 | $47.42 | 3.317% | $48.9929 | $48.99 | $49.00 | $49.00 |
| Purchase #6 | $56.27 | 9.557% | $61.6477 | $61.65 | $61.65 | $61.60 |
| Purchase #7 | $129.65 | 5.412% | $136.6667 | $136.67 | $136.65 | $136.70 |
| 7 purchase totals = | $755.03 | $799.1945 | $799.19 | $799.15 | $799.30 | |