| 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 | $98.96 | 6.593% | $105.4844 | $105.48 | $105.50 | $105.50 |
| Purchase #2 | $24.28 | 3.473% | $25.1232 | $25.12 | $25.10 | $25.10 |
| Purchase #3 | $239.25 | 7.469% | $257.1196 | $257.12 | $257.10 | $257.10 |
| Purchase #4 | $223.50 | 3.420% | $231.1437 | $231.14 | $231.15 | $231.10 |
| Purchase #5 | $22.75 | 7.269% | $24.4037 | $24.40 | $24.40 | $24.40 |
| Purchase #6 | $33.57 | 9.408% | $36.7283 | $36.73 | $36.75 | $36.70 |
| Purchase #7 | $26.42 | 9.814% | $29.0129 | $29.01 | $29.00 | $29.00 |
| 7 purchase totals = | $668.73 | $709.0158 | $709.00 | $709.00 | $708.90 | |