| 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 | $20.59 | 3.158% | $21.2402 | $21.24 | $21.25 | $21.20 |
| Purchase #2 | $168.96 | 11.741% | $188.7976 | $188.80 | $188.80 | $188.80 |
| Purchase #3 | $147.85 | 4.533% | $154.552 | $154.55 | $154.55 | $154.60 |
| Purchase #4 | $33.88 | 12.862% | $38.2376 | $38.24 | $38.25 | $38.20 |
| Purchase #5 | $64.62 | 6.127% | $68.5793 | $68.58 | $68.60 | $68.60 |
| Purchase #6 | $232.32 | 8.606% | $252.3135 | $252.31 | $252.30 | $252.30 |
| Purchase #7 | $45.85 | 10.566% | $50.6945 | $50.69 | $50.70 | $50.70 |
| 7 purchase totals = | $714.07 | $774.4147 | $774.41 | $774.45 | $774.40 | |