| 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 | $31.47 | 7.639% | $33.874 | $33.87 | $33.85 | $33.90 |
| Purchase #2 | $23.45 | 13.871% | $26.7027 | $26.70 | $26.70 | $26.70 |
| Purchase #3 | $213.92 | 5.420% | $225.5145 | $225.51 | $225.50 | $225.50 |
| Purchase #4 | $121.34 | 13.732% | $138.0024 | $138.00 | $138.00 | $138.00 |
| Purchase #5 | $163.83 | 10.683% | $181.332 | $181.33 | $181.35 | $181.30 |
| Purchase #6 | $169.75 | 6.142% | $180.176 | $180.18 | $180.20 | $180.20 |
| Purchase #7 | $65.98 | 8.508% | $71.5936 | $71.59 | $71.60 | $71.60 |
| 7 purchase totals = | $789.74 | $857.1952 | $857.18 | $857.20 | $857.20 | |