| 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 | $235.49 | 9.208% | $257.1739 | $257.17 | $257.15 | $257.20 |
| Purchase #2 | $34.42 | 11.596% | $38.4113 | $38.41 | $38.40 | $38.40 |
| Purchase #3 | $236.25 | 13.768% | $268.7769 | $268.78 | $268.80 | $268.80 |
| Purchase #4 | $135.64 | 9.322% | $148.2844 | $148.28 | $148.30 | $148.30 |
| Purchase #5 | $99.76 | 7.449% | $107.1911 | $107.19 | $107.20 | $107.20 |
| Purchase #6 | $72.38 | 11.379% | $80.6161 | $80.62 | $80.60 | $80.60 |
| Purchase #7 | $15.73 | 13.459% | $17.8471 | $17.85 | $17.85 | $17.80 |
| 7 purchase totals = | $829.67 | $918.3008 | $918.30 | $918.30 | $918.30 | |