| 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 | $97.70 | 6.834% | $104.3768 | $104.38 | $104.40 | $104.40 |
| Purchase #2 | $23.63 | 6.173% | $25.0887 | $25.09 | $25.10 | $25.10 |
| Purchase #3 | $131.96 | 3.721% | $136.8702 | $136.87 | $136.85 | $136.90 |
| Purchase #4 | $6.86 | 3.434% | $7.0956 | $7.10 | $7.10 | $7.10 |
| Purchase #5 | $213.74 | 3.107% | $220.3809 | $220.38 | $220.40 | $220.40 |
| Purchase #6 | $176.66 | 4.777% | $185.099 | $185.10 | $185.10 | $185.10 |
| Purchase #7 | $48.68 | 5.736% | $51.4723 | $51.47 | $51.45 | $51.50 |
| 7 purchase totals = | $699.23 | $730.3835 | $730.39 | $730.40 | $730.50 | |