| 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 | $117.47 | 8.465% | $127.4138 | $127.41 | $127.40 | $127.40 |
| Purchase #2 | $34.84 | 13.409% | $39.5117 | $39.51 | $39.50 | $39.50 |
| Purchase #3 | $11.45 | 7.284% | $12.284 | $12.28 | $12.30 | $12.30 |
| Purchase #4 | $214.77 | 3.807% | $222.9463 | $222.95 | $222.95 | $222.90 |
| Purchase #5 | $51.48 | 8.697% | $55.9572 | $55.96 | $55.95 | $56.00 |
| Purchase #6 | $82.31 | 13.662% | $93.5552 | $93.56 | $93.55 | $93.60 |
| Purchase #7 | $119.28 | 12.688% | $134.4142 | $134.41 | $134.40 | $134.40 |
| 7 purchase totals = | $631.60 | $686.0824 | $686.08 | $686.05 | $686.10 | |