| 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 | $210.50 | 7.531% | $226.3528 | $226.35 | $226.35 | $226.40 |
| Purchase #2 | $173.47 | 5.537% | $183.075 | $183.08 | $183.10 | $183.10 |
| Purchase #3 | $100.44 | 5.361% | $105.8246 | $105.82 | $105.80 | $105.80 |
| Purchase #4 | $125.55 | 10.777% | $139.0805 | $139.08 | $139.10 | $139.10 |
| Purchase #5 | $210.54 | 11.773% | $235.3269 | $235.33 | $235.35 | $235.30 |
| Purchase #6 | $159.62 | 7.474% | $171.55 | $171.55 | $171.55 | $171.60 |
| Purchase #7 | $91.36 | 12.444% | $102.7288 | $102.73 | $102.75 | $102.70 |
| 7 purchase totals = | $1,071.48 | $1,163.9386 | $1,163.94 | $1,164.00 | $1,164.00 | |