| 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 | $192.64 | 3.464% | $199.313 | $199.31 | $199.30 | $199.30 |
| Purchase #2 | $116.74 | 5.206% | $122.8175 | $122.82 | $122.80 | $122.80 |
| Purchase #3 | $94.49 | 6.533% | $100.663 | $100.66 | $100.65 | $100.70 |
| Purchase #4 | $200.61 | 7.614% | $215.8844 | $215.88 | $215.90 | $215.90 |
| Purchase #5 | $157.58 | 9.787% | $173.0024 | $173.00 | $173.00 | $173.00 |
| Purchase #6 | $227.65 | 13.729% | $258.9041 | $258.90 | $258.90 | $258.90 |
| Purchase #7 | $89.94 | 9.189% | $98.2046 | $98.20 | $98.20 | $98.20 |
| 7 purchase totals = | $1,079.65 | $1,168.7890 | $1,168.77 | $1,168.75 | $1,168.80 | |