| 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 | $181.89 | 3.676% | $188.5763 | $188.58 | $188.60 | $188.60 |
| Purchase #2 | $68.72 | 13.221% | $77.8055 | $77.81 | $77.80 | $77.80 |
| Purchase #3 | $203.95 | 5.538% | $215.2448 | $215.24 | $215.25 | $215.20 |
| Purchase #4 | $89.72 | 4.817% | $94.0418 | $94.04 | $94.05 | $94.00 |
| Purchase #5 | $160.92 | 4.656% | $168.4124 | $168.41 | $168.40 | $168.40 |
| Purchase #6 | $8.33 | 13.328% | $9.4402 | $9.44 | $9.45 | $9.40 |
| Purchase #7 | $20.48 | 10.806% | $22.6931 | $22.69 | $22.70 | $22.70 |
| 7 purchase totals = | $734.01 | $776.2141 | $776.21 | $776.25 | $776.10 | |