| 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 | $165.91 | 9.485% | $181.6466 | $181.65 | $181.65 | $181.60 |
| Purchase #2 | $67.56 | 9.873% | $74.2302 | $74.23 | $74.25 | $74.20 |
| Purchase #3 | $63.33 | 4.549% | $66.2109 | $66.21 | $66.20 | $66.20 |
| Purchase #4 | $6.55 | 11.190% | $7.2829 | $7.28 | $7.30 | $7.30 |
| Purchase #5 | $173.87 | 3.730% | $180.3554 | $180.36 | $180.35 | $180.40 |
| Purchase #6 | $163.31 | 8.284% | $176.8386 | $176.84 | $176.85 | $176.80 |
| Purchase #7 | $34.54 | 4.723% | $36.1713 | $36.17 | $36.15 | $36.20 |
| 7 purchase totals = | $675.07 | $722.7359 | $722.74 | $722.75 | $722.70 | |