| 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 | $11.58 | 9.837% | $12.7191 | $12.72 | $12.70 | $12.70 |
| Purchase #2 | $245.68 | 6.316% | $261.1971 | $261.20 | $261.20 | $261.20 |
| Purchase #3 | $220.37 | 5.147% | $231.7124 | $231.71 | $231.70 | $231.70 |
| Purchase #4 | $220.98 | 8.342% | $239.4142 | $239.41 | $239.40 | $239.40 |
| Purchase #5 | $235.64 | 3.760% | $244.5001 | $244.50 | $244.50 | $244.50 |
| Purchase #6 | $74.82 | 6.339% | $79.5628 | $79.56 | $79.55 | $79.60 |
| Purchase #7 | $247.87 | 4.125% | $258.0946 | $258.09 | $258.10 | $258.10 |
| 7 purchase totals = | $1,256.94 | $1,327.2003 | $1,327.19 | $1,327.15 | $1,327.20 | |