| 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 | $23.78 | 12.670% | $26.7929 | $26.79 | $26.80 | $26.80 |
| Purchase #2 | $101.43 | 10.606% | $112.1877 | $112.19 | $112.20 | $112.20 |
| Purchase #3 | $95.92 | 10.592% | $106.0798 | $106.08 | $106.10 | $106.10 |
| Purchase #4 | $7.76 | 7.107% | $8.3115 | $8.31 | $8.30 | $8.30 |
| Purchase #5 | $89.77 | 3.490% | $92.903 | $92.90 | $92.90 | $92.90 |
| Purchase #6 | $239.84 | 12.681% | $270.2541 | $270.25 | $270.25 | $270.30 |
| Purchase #7 | $118.30 | 12.421% | $132.994 | $132.99 | $133.00 | $133.00 |
| 7 purchase totals = | $676.80 | $749.5230 | $749.51 | $749.55 | $749.60 | |