| 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 | $58.69 | 7.186% | $62.9075 | $62.91 | $62.90 | $62.90 |
| Purchase #2 | $21.46 | 12.802% | $24.2073 | $24.21 | $24.20 | $24.20 |
| Purchase #3 | $174.61 | 7.432% | $187.587 | $187.59 | $187.60 | $187.60 |
| Purchase #4 | $117.85 | 10.431% | $130.1429 | $130.14 | $130.15 | $130.10 |
| Purchase #5 | $17.31 | 3.760% | $17.9609 | $17.96 | $17.95 | $18.00 |
| Purchase #6 | $37.39 | 13.324% | $42.3718 | $42.37 | $42.35 | $42.40 |
| Purchase #7 | $22.59 | 4.553% | $23.6185 | $23.62 | $23.60 | $23.60 |
| 7 purchase totals = | $449.90 | $488.7959 | $488.80 | $488.75 | $488.80 | |