| 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 | $154.67 | 4.756% | $162.0261 | $162.03 | $162.05 | $162.00 |
| Purchase #2 | $37.62 | 13.697% | $42.7728 | $42.77 | $42.75 | $42.80 |
| Purchase #3 | $9.31 | 7.545% | $10.0124 | $10.01 | $10.00 | $10.00 |
| Purchase #4 | $246.38 | 13.793% | $280.3632 | $280.36 | $280.35 | $280.40 |
| Purchase #5 | $113.96 | 5.548% | $120.2825 | $120.28 | $120.30 | $120.30 |
| Purchase #6 | $212.51 | 5.280% | $223.7305 | $223.73 | $223.75 | $223.70 |
| Purchase #7 | $186.44 | 11.511% | $207.9011 | $207.90 | $207.90 | $207.90 |
| 7 purchase totals = | $960.89 | $1,047.0886 | $1,047.08 | $1,047.10 | $1,047.10 | |