| 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 | $224.98 | 13.387% | $255.0981 | $255.10 | $255.10 | $255.10 |
| Purchase #2 | $241.89 | 10.818% | $268.0577 | $268.06 | $268.05 | $268.10 |
| Purchase #3 | $20.69 | 7.189% | $22.1774 | $22.18 | $22.20 | $22.20 |
| Purchase #4 | $148.86 | 5.653% | $157.2751 | $157.28 | $157.30 | $157.30 |
| Purchase #5 | $26.54 | 9.366% | $29.0257 | $29.03 | $29.05 | $29.00 |
| Purchase #6 | $218.87 | 9.360% | $239.3562 | $239.36 | $239.35 | $239.40 |
| Purchase #7 | $236.70 | 3.446% | $244.8567 | $244.86 | $244.85 | $244.90 |
| 7 purchase totals = | $1,118.53 | $1,215.8469 | $1,215.87 | $1,215.90 | $1,216.00 | |