| 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 | $103.80 | 6.336% | $110.3768 | $110.38 | $110.40 | $110.40 |
| Purchase #2 | $179.41 | 10.846% | $198.8688 | $198.87 | $198.85 | $198.90 |
| Purchase #3 | $66.50 | 12.389% | $74.7387 | $74.74 | $74.75 | $74.70 |
| Purchase #4 | $196.41 | 12.450% | $220.863 | $220.86 | $220.85 | $220.90 |
| Purchase #5 | $196.31 | 13.247% | $222.3152 | $222.32 | $222.30 | $222.30 |
| Purchase #6 | $164.42 | 11.806% | $183.8314 | $183.83 | $183.85 | $183.80 |
| Purchase #7 | $176.75 | 13.736% | $201.0284 | $201.03 | $201.05 | $201.00 |
| 7 purchase totals = | $1,083.60 | $1,212.0223 | $1,212.03 | $1,212.05 | $1,212.00 | |