| 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 | $129.88 | 13.119% | $146.919 | $146.92 | $146.90 | $146.90 |
| Purchase #2 | $38.71 | 5.678% | $40.908 | $40.91 | $40.90 | $40.90 |
| Purchase #3 | $32.36 | 5.442% | $34.121 | $34.12 | $34.10 | $34.10 |
| Purchase #4 | $52.69 | 6.682% | $56.2107 | $56.21 | $56.20 | $56.20 |
| Purchase #5 | $175.51 | 3.786% | $182.1548 | $182.15 | $182.15 | $182.20 |
| Purchase #6 | $206.59 | 12.465% | $232.3414 | $232.34 | $232.35 | $232.30 |
| Purchase #7 | $28.48 | 7.460% | $30.6046 | $30.60 | $30.60 | $30.60 |
| 7 purchase totals = | $664.22 | $723.2595 | $723.25 | $723.20 | $723.20 | |