| 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 | $215.56 | 9.184% | $235.357 | $235.36 | $235.35 | $235.40 |
| Purchase #2 | $21.37 | 5.430% | $22.5304 | $22.53 | $22.55 | $22.50 |
| Purchase #3 | $99.73 | 8.669% | $108.3756 | $108.38 | $108.40 | $108.40 |
| Purchase #4 | $185.25 | 5.465% | $195.3739 | $195.37 | $195.35 | $195.40 |
| Purchase #5 | $241.80 | 9.236% | $264.1326 | $264.13 | $264.15 | $264.10 |
| Purchase #6 | $131.46 | 4.792% | $137.7596 | $137.76 | $137.75 | $137.80 |
| Purchase #7 | $38.46 | 3.392% | $39.7646 | $39.76 | $39.75 | $39.80 |
| 7 purchase totals = | $933.63 | $1,003.2937 | $1,003.29 | $1,003.30 | $1,003.40 | |