| 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 | $11.58 | 6.269% | $12.306 | $12.31 | $12.30 | $12.30 |
| Purchase #2 | $188.46 | 5.598% | $199.01 | $199.01 | $199.00 | $199.00 |
| Purchase #3 | $28.40 | 13.384% | $32.2011 | $32.20 | $32.20 | $32.20 |
| Purchase #4 | $177.78 | 9.720% | $195.0602 | $195.06 | $195.05 | $195.10 |
| Purchase #5 | $215.37 | 12.769% | $242.8706 | $242.87 | $242.85 | $242.90 |
| Purchase #6 | $227.84 | 7.665% | $245.3039 | $245.30 | $245.30 | $245.30 |
| Purchase #7 | $176.65 | 7.222% | $189.4077 | $189.41 | $189.40 | $189.40 |
| 7 purchase totals = | $1,026.08 | $1,116.1595 | $1,116.16 | $1,116.10 | $1,116.20 | |