| 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 | $97.60 | 3.339% | $100.8589 | $100.86 | $100.85 | $100.90 |
| Purchase #2 | $166.72 | 8.262% | $180.4944 | $180.49 | $180.50 | $180.50 |
| Purchase #3 | $205.95 | 12.647% | $231.9965 | $232.00 | $232.00 | $232.00 |
| Purchase #4 | $183.91 | 9.140% | $200.7194 | $200.72 | $200.70 | $200.70 |
| Purchase #5 | $92.49 | 3.765% | $95.9722 | $95.97 | $95.95 | $96.00 |
| Purchase #6 | $15.56 | 6.482% | $16.5686 | $16.57 | $16.55 | $16.60 |
| Purchase #7 | $195.77 | 3.268% | $202.1678 | $202.17 | $202.15 | $202.20 |
| 7 purchase totals = | $958.00 | $1,028.7778 | $1,028.78 | $1,028.70 | $1,028.90 | |