| 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 | $232.27 | 13.410% | $263.4174 | $263.42 | $263.40 | $263.40 |
| Purchase #2 | $238.81 | 6.416% | $254.132 | $254.13 | $254.15 | $254.10 |
| Purchase #3 | $27.58 | 12.481% | $31.0223 | $31.02 | $31.00 | $31.00 |
| Purchase #4 | $215.86 | 8.552% | $234.3203 | $234.32 | $234.30 | $234.30 |
| Purchase #5 | $41.58 | 9.142% | $45.3812 | $45.38 | $45.40 | $45.40 |
| Purchase #6 | $185.37 | 6.670% | $197.7342 | $197.73 | $197.75 | $197.70 |
| Purchase #7 | $136.62 | 9.142% | $149.1098 | $149.11 | $149.10 | $149.10 |
| 7 purchase totals = | $1,078.09 | $1,175.1172 | $1,175.11 | $1,175.10 | $1,175.00 | |