| 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 | $101.30 | 3.740% | $105.0886 | $105.09 | $105.10 | $105.10 |
| Purchase #2 | $201.65 | 13.381% | $228.6328 | $228.63 | $228.65 | $228.60 |
| Purchase #3 | $106.74 | 4.708% | $111.7653 | $111.77 | $111.75 | $111.80 |
| Purchase #4 | $98.62 | 10.338% | $108.8153 | $108.82 | $108.80 | $108.80 |
| Purchase #5 | $40.67 | 12.761% | $45.8599 | $45.86 | $45.85 | $45.90 |
| Purchase #6 | $86.47 | 12.784% | $97.5243 | $97.52 | $97.50 | $97.50 |
| Purchase #7 | $114.96 | 5.445% | $121.2196 | $121.22 | $121.20 | $121.20 |
| 7 purchase totals = | $750.41 | $818.9058 | $818.91 | $818.85 | $818.90 | |