| 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 | $18.74 | 9.641% | $20.5467 | $20.55 | $20.55 | $20.50 |
| Purchase #2 | $192.35 | 12.474% | $216.3437 | $216.34 | $216.35 | $216.30 |
| Purchase #3 | $226.78 | 4.222% | $236.3547 | $236.35 | $236.35 | $236.40 |
| Purchase #4 | $60.74 | 10.389% | $67.0503 | $67.05 | $67.05 | $67.10 |
| Purchase #5 | $229.56 | 12.862% | $259.086 | $259.09 | $259.10 | $259.10 |
| Purchase #6 | $49.39 | 6.521% | $52.6107 | $52.61 | $52.60 | $52.60 |
| Purchase #7 | $234.33 | 4.570% | $245.0389 | $245.04 | $245.05 | $245.00 |
| 7 purchase totals = | $1,011.89 | $1,097.0310 | $1,097.03 | $1,097.05 | $1,097.00 | |