| 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 | $148.36 | 12.205% | $166.4673 | $166.47 | $166.45 | $166.50 |
| Purchase #2 | $7.38 | 7.770% | $7.9534 | $7.95 | $7.95 | $8.00 |
| Purchase #3 | $77.41 | 6.397% | $82.3619 | $82.36 | $82.35 | $82.40 |
| Purchase #4 | $155.92 | 7.565% | $167.7153 | $167.72 | $167.70 | $167.70 |
| Purchase #5 | $217.93 | 5.660% | $230.2648 | $230.26 | $230.25 | $230.30 |
| Purchase #6 | $52.52 | 7.258% | $56.3319 | $56.33 | $56.35 | $56.30 |
| Purchase #7 | $22.48 | 3.147% | $23.1874 | $23.19 | $23.20 | $23.20 |
| 7 purchase totals = | $682.00 | $734.2820 | $734.28 | $734.25 | $734.40 | |