| 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 | $78.64 | 12.398% | $88.3898 | $88.39 | $88.40 | $88.40 |
| Purchase #2 | $175.80 | 10.376% | $194.041 | $194.04 | $194.05 | $194.00 |
| Purchase #3 | $172.76 | 4.382% | $180.3303 | $180.33 | $180.35 | $180.30 |
| Purchase #4 | $218.74 | 8.110% | $236.4798 | $236.48 | $236.50 | $236.50 |
| Purchase #5 | $231.83 | 12.471% | $260.7415 | $260.74 | $260.75 | $260.70 |
| Purchase #6 | $91.76 | 12.612% | $103.3328 | $103.33 | $103.35 | $103.30 |
| Purchase #7 | $40.32 | 8.586% | $43.7819 | $43.78 | $43.80 | $43.80 |
| 7 purchase totals = | $1,009.85 | $1,107.0971 | $1,107.09 | $1,107.20 | $1,107.00 | |