| 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 | $8.25 | 4.732% | $8.6404 | $8.64 | $8.65 | $8.60 |
| Purchase #2 | $218.51 | 7.856% | $235.6761 | $235.68 | $235.70 | $235.70 |
| Purchase #3 | $20.61 | 8.707% | $22.4045 | $22.40 | $22.40 | $22.40 |
| Purchase #4 | $224.71 | 5.213% | $236.4241 | $236.42 | $236.40 | $236.40 |
| Purchase #5 | $16.74 | 10.324% | $18.4682 | $18.47 | $18.45 | $18.50 |
| Purchase #6 | $101.88 | 13.796% | $115.9354 | $115.94 | $115.95 | $115.90 |
| Purchase #7 | $105.41 | 7.862% | $113.6973 | $113.70 | $113.70 | $113.70 |
| 7 purchase totals = | $696.11 | $751.2460 | $751.25 | $751.25 | $751.20 | |