| 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 | $165.69 | 7.862% | $178.7165 | $178.72 | $178.70 | $178.70 |
| Purchase #2 | $226.73 | 3.258% | $234.1169 | $234.12 | $234.10 | $234.10 |
| Purchase #3 | $226.96 | 9.478% | $248.4713 | $248.47 | $248.45 | $248.50 |
| Purchase #4 | $7.55 | 5.253% | $7.9466 | $7.95 | $7.95 | $7.90 |
| Purchase #5 | $182.70 | 3.842% | $189.7193 | $189.72 | $189.70 | $189.70 |
| Purchase #6 | $27.50 | 13.438% | $31.1955 | $31.20 | $31.20 | $31.20 |
| Purchase #7 | $67.92 | 3.567% | $70.3427 | $70.34 | $70.35 | $70.30 |
| 7 purchase totals = | $905.05 | $960.5088 | $960.52 | $960.45 | $960.40 | |