| 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 | $12.48 | 9.656% | $13.6851 | $13.69 | $13.70 | $13.70 |
| Purchase #2 | $73.86 | 10.811% | $81.845 | $81.85 | $81.85 | $81.80 |
| Purchase #3 | $73.78 | 10.784% | $81.7364 | $81.74 | $81.75 | $81.70 |
| Purchase #4 | $182.96 | 11.265% | $203.5704 | $203.57 | $203.55 | $203.60 |
| Purchase #5 | $127.94 | 4.481% | $133.673 | $133.67 | $133.65 | $133.70 |
| Purchase #6 | $14.57 | 4.733% | $15.2596 | $15.26 | $15.25 | $15.30 |
| Purchase #7 | $127.91 | 8.127% | $138.3052 | $138.31 | $138.30 | $138.30 |
| 7 purchase totals = | $613.50 | $668.0747 | $668.09 | $668.05 | $668.10 | |