| 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 | $210.78 | 5.222% | $221.7869 | $221.79 | $221.80 | $221.80 |
| Purchase #2 | $49.51 | 6.175% | $52.5672 | $52.57 | $52.55 | $52.60 |
| Purchase #3 | $138.91 | 8.763% | $151.0827 | $151.08 | $151.10 | $151.10 |
| Purchase #4 | $139.82 | 12.681% | $157.5506 | $157.55 | $157.55 | $157.60 |
| Purchase #5 | $206.31 | 4.568% | $215.7342 | $215.73 | $215.75 | $215.70 |
| Purchase #6 | $177.60 | 3.284% | $183.4324 | $183.43 | $183.45 | $183.40 |
| Purchase #7 | $198.65 | 13.385% | $225.2393 | $225.24 | $225.25 | $225.20 |
| 7 purchase totals = | $1,121.58 | $1,207.3933 | $1,207.39 | $1,207.45 | $1,207.40 | |