| 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 | $16.66 | 13.363% | $18.8863 | $18.89 | $18.90 | $18.90 |
| Purchase #2 | $179.69 | 12.642% | $202.4064 | $202.41 | $202.40 | $202.40 |
| Purchase #3 | $201.83 | 9.796% | $221.6013 | $221.60 | $221.60 | $221.60 |
| Purchase #4 | $198.64 | 13.711% | $225.8755 | $225.88 | $225.90 | $225.90 |
| Purchase #5 | $78.66 | 6.483% | $83.7595 | $83.76 | $83.75 | $83.80 |
| Purchase #6 | $154.99 | 12.774% | $174.7884 | $174.79 | $174.80 | $174.80 |
| Purchase #7 | $62.71 | 4.633% | $65.6154 | $65.62 | $65.60 | $65.60 |
| 7 purchase totals = | $893.18 | $992.9328 | $992.95 | $992.95 | $993.00 | |