| 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 | $30.71 | 7.455% | $32.9994 | $33.00 | $33.00 | $33.00 |
| Purchase #2 | $12.96 | 10.150% | $14.2754 | $14.28 | $14.30 | $14.30 |
| Purchase #3 | $155.35 | 6.716% | $165.7833 | $165.78 | $165.80 | $165.80 |
| Purchase #4 | $244.82 | 6.816% | $261.5069 | $261.51 | $261.50 | $261.50 |
| Purchase #5 | $234.95 | 7.570% | $252.7357 | $252.74 | $252.75 | $252.70 |
| Purchase #6 | $108.51 | 10.446% | $119.845 | $119.85 | $119.85 | $119.80 |
| Purchase #7 | $214.38 | 11.264% | $238.5278 | $238.53 | $238.55 | $238.50 |
| 7 purchase totals = | $1,001.68 | $1,085.6735 | $1,085.69 | $1,085.75 | $1,085.60 | |