| 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 | $30.44 | 4.846% | $31.9151 | $31.92 | $31.90 | $31.90 |
| Purchase #2 | $54.54 | 3.803% | $56.6142 | $56.61 | $56.60 | $56.60 |
| Purchase #3 | $49.85 | 4.757% | $52.2214 | $52.22 | $52.20 | $52.20 |
| Purchase #4 | $222.39 | 5.816% | $235.3242 | $235.32 | $235.30 | $235.30 |
| Purchase #5 | $195.95 | 10.651% | $216.8206 | $216.82 | $216.80 | $216.80 |
| Purchase #6 | $32.91 | 10.719% | $36.4376 | $36.44 | $36.45 | $36.40 |
| Purchase #7 | $149.67 | 13.808% | $170.3364 | $170.34 | $170.35 | $170.30 |
| 7 purchase totals = | $735.75 | $799.6695 | $799.67 | $799.60 | $799.50 | |