| 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 | $11.55 | 12.737% | $13.0211 | $13.02 | $13.00 | $13.00 |
| Purchase #2 | $77.66 | 7.722% | $83.6569 | $83.66 | $83.65 | $83.70 |
| Purchase #3 | $20.89 | 6.238% | $22.1931 | $22.19 | $22.20 | $22.20 |
| Purchase #4 | $13.96 | 12.439% | $15.6965 | $15.70 | $15.70 | $15.70 |
| Purchase #5 | $97.56 | 5.644% | $103.0663 | $103.07 | $103.05 | $103.10 |
| Purchase #6 | $127.66 | 8.567% | $138.5966 | $138.60 | $138.60 | $138.60 |
| Purchase #7 | $137.46 | 6.689% | $146.6547 | $146.65 | $146.65 | $146.70 |
| 7 purchase totals = | $486.74 | $522.8852 | $522.89 | $522.85 | $523.00 | |