| 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 | $108.36 | 11.529% | $120.8528 | $120.85 | $120.85 | $120.90 |
| Purchase #2 | $173.83 | 7.657% | $187.1402 | $187.14 | $187.15 | $187.10 |
| Purchase #3 | $227.60 | 5.164% | $239.3533 | $239.35 | $239.35 | $239.40 |
| Purchase #4 | $78.56 | 8.406% | $85.1638 | $85.16 | $85.15 | $85.20 |
| Purchase #5 | $25.97 | 4.366% | $27.1039 | $27.10 | $27.10 | $27.10 |
| Purchase #6 | $168.64 | 4.481% | $176.1968 | $176.20 | $176.20 | $176.20 |
| Purchase #7 | $128.62 | 7.410% | $138.1507 | $138.15 | $138.15 | $138.20 |
| 7 purchase totals = | $911.58 | $973.9615 | $973.95 | $973.95 | $974.10 | |