| 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 | $99.73 | 5.135% | $104.8511 | $104.85 | $104.85 | $104.90 |
| Purchase #2 | $222.57 | 7.775% | $239.8748 | $239.87 | $239.85 | $239.90 |
| Purchase #3 | $172.87 | 4.293% | $180.2913 | $180.29 | $180.30 | $180.30 |
| Purchase #4 | $233.74 | 6.821% | $249.6834 | $249.68 | $249.70 | $249.70 |
| Purchase #5 | $207.39 | 3.827% | $215.3268 | $215.33 | $215.35 | $215.30 |
| Purchase #6 | $211.77 | 3.254% | $218.661 | $218.66 | $218.65 | $218.70 |
| Purchase #7 | $44.73 | 9.746% | $49.0894 | $49.09 | $49.10 | $49.10 |
| 7 purchase totals = | $1,192.80 | $1,257.7778 | $1,257.77 | $1,257.80 | $1,257.90 | |