| 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 | $117.38 | 13.219% | $132.8965 | $132.90 | $132.90 | $132.90 |
| Purchase #2 | $247.90 | 13.661% | $281.7656 | $281.77 | $281.75 | $281.80 |
| Purchase #3 | $175.27 | 10.420% | $193.5331 | $193.53 | $193.55 | $193.50 |
| Purchase #4 | $29.44 | 11.292% | $32.7644 | $32.76 | $32.75 | $32.80 |
| Purchase #5 | $97.67 | 13.511% | $110.8662 | $110.87 | $110.85 | $110.90 |
| Purchase #6 | $38.84 | 10.619% | $42.9644 | $42.96 | $42.95 | $43.00 |
| Purchase #7 | $86.88 | 9.438% | $95.0797 | $95.08 | $95.10 | $95.10 |
| 7 purchase totals = | $793.38 | $889.8699 | $889.87 | $889.85 | $890.00 | |