| 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 | $86.80 | 5.761% | $91.8005 | $91.80 | $91.80 | $91.80 |
| Purchase #2 | $221.68 | 13.275% | $251.108 | $251.11 | $251.10 | $251.10 |
| Purchase #3 | $104.63 | 12.196% | $117.3907 | $117.39 | $117.40 | $117.40 |
| Purchase #4 | $181.88 | 7.446% | $195.4228 | $195.42 | $195.40 | $195.40 |
| Purchase #5 | $164.88 | 12.156% | $184.9228 | $184.92 | $184.90 | $184.90 |
| Purchase #6 | $121.37 | 5.645% | $128.2213 | $128.22 | $128.20 | $128.20 |
| Purchase #7 | $207.67 | 5.215% | $218.5 | $218.50 | $218.50 | $218.50 |
| 7 purchase totals = | $1,088.91 | $1,187.3661 | $1,187.36 | $1,187.30 | $1,187.30 | |