| 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 | $7.96 | 4.108% | $8.287 | $8.29 | $8.30 | $8.30 |
| Purchase #2 | $115.70 | 8.773% | $125.8504 | $125.85 | $125.85 | $125.90 |
| Purchase #3 | $106.44 | 10.680% | $117.8078 | $117.81 | $117.80 | $117.80 |
| Purchase #4 | $85.95 | 4.438% | $89.7645 | $89.76 | $89.75 | $89.80 |
| Purchase #5 | $160.90 | 12.548% | $181.0897 | $181.09 | $181.10 | $181.10 |
| Purchase #6 | $75.70 | 11.834% | $84.6583 | $84.66 | $84.65 | $84.70 |
| Purchase #7 | $116.71 | 5.258% | $122.8466 | $122.85 | $122.85 | $122.80 |
| 7 purchase totals = | $669.36 | $730.3043 | $730.31 | $730.30 | $730.40 | |