| 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 | $78.62 | 13.295% | $89.0725 | $89.07 | $89.05 | $89.10 |
| Purchase #2 | $227.43 | 8.495% | $246.7502 | $246.75 | $246.75 | $246.80 |
| Purchase #3 | $225.47 | 4.723% | $236.1189 | $236.12 | $236.10 | $236.10 |
| Purchase #4 | $229.46 | 12.130% | $257.2935 | $257.29 | $257.30 | $257.30 |
| Purchase #5 | $164.70 | 11.218% | $183.176 | $183.18 | $183.20 | $183.20 |
| Purchase #6 | $10.50 | 12.359% | $11.7977 | $11.80 | $11.80 | $11.80 |
| Purchase #7 | $178.47 | 7.759% | $192.3175 | $192.32 | $192.30 | $192.30 |
| 7 purchase totals = | $1,114.65 | $1,216.5263 | $1,216.53 | $1,216.50 | $1,216.60 | |