| 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 | $115.68 | 5.273% | $121.7798 | $121.78 | $121.80 | $121.80 |
| Purchase #2 | $50.38 | 13.241% | $57.0508 | $57.05 | $57.05 | $57.10 |
| Purchase #3 | $181.75 | 4.458% | $189.8524 | $189.85 | $189.85 | $189.90 |
| Purchase #4 | $17.88 | 7.850% | $19.2836 | $19.28 | $19.30 | $19.30 |
| Purchase #5 | $115.51 | 10.281% | $127.3856 | $127.39 | $127.40 | $127.40 |
| Purchase #6 | $33.27 | 4.689% | $34.83 | $34.83 | $34.85 | $34.80 |
| Purchase #7 | $30.79 | 13.216% | $34.8592 | $34.86 | $34.85 | $34.90 |
| 7 purchase totals = | $545.26 | $585.0414 | $585.04 | $585.10 | $585.20 | |