| 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 | $95.31 | 7.120% | $102.0961 | $102.10 | $102.10 | $102.10 |
| Purchase #2 | $67.37 | 11.623% | $75.2004 | $75.20 | $75.20 | $75.20 |
| Purchase #3 | $84.89 | 7.401% | $91.1727 | $91.17 | $91.15 | $91.20 |
| Purchase #4 | $5.34 | 4.604% | $5.5859 | $5.59 | $5.60 | $5.60 |
| Purchase #5 | $163.83 | 4.229% | $170.7584 | $170.76 | $170.75 | $170.80 |
| Purchase #6 | $206.77 | 11.629% | $230.8153 | $230.82 | $230.80 | $230.80 |
| Purchase #7 | $16.96 | 4.522% | $17.7269 | $17.73 | $17.75 | $17.70 |
| 7 purchase totals = | $640.47 | $693.3557 | $693.37 | $693.35 | $693.40 | |