| 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 | $182.31 | 9.215% | $199.1099 | $199.11 | $199.10 | $199.10 |
| Purchase #2 | $232.86 | 5.675% | $246.0748 | $246.07 | $246.05 | $246.10 |
| Purchase #3 | $210.94 | 12.182% | $236.6367 | $236.64 | $236.65 | $236.60 |
| Purchase #4 | $103.70 | 4.392% | $108.2545 | $108.25 | $108.25 | $108.30 |
| Purchase #5 | $78.39 | 13.552% | $89.0134 | $89.01 | $89.00 | $89.00 |
| Purchase #6 | $209.39 | 3.382% | $216.4716 | $216.47 | $216.45 | $216.50 |
| Purchase #7 | $201.50 | 7.363% | $216.3364 | $216.34 | $216.35 | $216.30 |
| 7 purchase totals = | $1,219.09 | $1,311.8973 | $1,311.89 | $1,311.85 | $1,311.90 | |