| 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 | $30.68 | 12.433% | $34.4944 | $34.49 | $34.50 | $34.50 |
| Purchase #2 | $121.98 | 6.790% | $130.2624 | $130.26 | $130.25 | $130.30 |
| Purchase #3 | $5.52 | 10.152% | $6.0804 | $6.08 | $6.10 | $6.10 |
| Purchase #4 | $148.87 | 11.757% | $166.3726 | $166.37 | $166.35 | $166.40 |
| Purchase #5 | $121.51 | 4.633% | $127.1396 | $127.14 | $127.15 | $127.10 |
| Purchase #6 | $74.90 | 10.578% | $82.8229 | $82.82 | $82.80 | $82.80 |
| Purchase #7 | $170.55 | 12.851% | $192.4674 | $192.47 | $192.45 | $192.50 |
| 7 purchase totals = | $674.01 | $739.6397 | $739.63 | $739.60 | $739.70 | |