| 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 | $107.65 | 3.533% | $111.4533 | $111.45 | $111.45 | $111.50 |
| Purchase #2 | $88.88 | 4.633% | $92.9978 | $93.00 | $93.00 | $93.00 |
| Purchase #3 | $222.89 | 6.137% | $236.5688 | $236.57 | $236.55 | $236.60 |
| Purchase #4 | $52.74 | 8.231% | $57.081 | $57.08 | $57.10 | $57.10 |
| Purchase #5 | $170.25 | 4.135% | $177.2898 | $177.29 | $177.30 | $177.30 |
| Purchase #6 | $216.87 | 13.766% | $246.7243 | $246.72 | $246.70 | $246.70 |
| Purchase #7 | $170.25 | 6.559% | $181.4167 | $181.42 | $181.40 | $181.40 |
| 7 purchase totals = | $1,029.53 | $1,103.5317 | $1,103.53 | $1,103.50 | $1,103.60 | |