| 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 | $35.29 | 10.793% | $39.0988 | $39.10 | $39.10 | $39.10 |
| Purchase #2 | $114.48 | 12.324% | $128.5885 | $128.59 | $128.60 | $128.60 |
| Purchase #3 | $54.99 | 11.426% | $61.2732 | $61.27 | $61.25 | $61.30 |
| Purchase #4 | $117.40 | 4.166% | $122.2909 | $122.29 | $122.30 | $122.30 |
| Purchase #5 | $52.33 | 5.178% | $55.0396 | $55.04 | $55.05 | $55.00 |
| Purchase #6 | $225.41 | 9.392% | $246.5805 | $246.58 | $246.60 | $246.60 |
| Purchase #7 | $155.94 | 3.280% | $161.0548 | $161.05 | $161.05 | $161.10 |
| 7 purchase totals = | $755.84 | $813.9263 | $813.92 | $813.95 | $814.00 | |