| 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 | $95.65 | 12.205% | $107.3241 | $107.32 | $107.30 | $107.30 |
| Purchase #2 | $113.32 | 7.225% | $121.5074 | $121.51 | $121.50 | $121.50 |
| Purchase #3 | $148.64 | 13.266% | $168.3586 | $168.36 | $168.35 | $168.40 |
| Purchase #4 | $105.79 | 8.792% | $115.0911 | $115.09 | $115.10 | $115.10 |
| Purchase #5 | $26.43 | 8.733% | $28.7381 | $28.74 | $28.75 | $28.70 |
| Purchase #6 | $170.78 | 9.347% | $186.7428 | $186.74 | $186.75 | $186.70 |
| Purchase #7 | $58.95 | 8.267% | $63.8234 | $63.82 | $63.80 | $63.80 |
| 7 purchase totals = | $719.56 | $791.5855 | $791.58 | $791.55 | $791.50 | |