| 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 | $180.43 | 3.106% | $186.0342 | $186.03 | $186.05 | $186.00 |
| Purchase #2 | $219.46 | 9.450% | $240.199 | $240.20 | $240.20 | $240.20 |
| Purchase #3 | $17.67 | 4.134% | $18.4005 | $18.40 | $18.40 | $18.40 |
| Purchase #4 | $42.87 | 3.156% | $44.223 | $44.22 | $44.20 | $44.20 |
| Purchase #5 | $153.97 | 13.534% | $174.8083 | $174.81 | $174.80 | $174.80 |
| Purchase #6 | $83.70 | 6.219% | $88.9053 | $88.91 | $88.90 | $88.90 |
| Purchase #7 | $119.81 | 6.146% | $127.1735 | $127.17 | $127.15 | $127.20 |
| 7 purchase totals = | $817.91 | $879.7438 | $879.74 | $879.70 | $879.70 | |