| 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 | $20.36 | 3.648% | $21.1027 | $21.10 | $21.10 | $21.10 |
| Purchase #2 | $81.73 | 6.327% | $86.9011 | $86.90 | $86.90 | $86.90 |
| Purchase #3 | $160.42 | 3.525% | $166.0748 | $166.07 | $166.05 | $166.10 |
| Purchase #4 | $20.43 | 12.259% | $22.9345 | $22.93 | $22.95 | $22.90 |
| Purchase #5 | $43.45 | 6.492% | $46.2708 | $46.27 | $46.25 | $46.30 |
| Purchase #6 | $127.38 | 3.760% | $132.1695 | $132.17 | $132.15 | $132.20 |
| Purchase #7 | $118.46 | 6.111% | $125.6991 | $125.70 | $125.70 | $125.70 |
| 7 purchase totals = | $572.23 | $601.1525 | $601.14 | $601.10 | $601.20 | |