| 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 | $91.55 | 10.450% | $101.117 | $101.12 | $101.10 | $101.10 |
| Purchase #2 | $203.96 | 4.795% | $213.7399 | $213.74 | $213.75 | $213.70 |
| Purchase #3 | $227.74 | 12.212% | $255.5516 | $255.55 | $255.55 | $255.60 |
| Purchase #4 | $127.68 | 7.119% | $136.7695 | $136.77 | $136.75 | $136.80 |
| Purchase #5 | $250.41 | 4.246% | $261.0424 | $261.04 | $261.05 | $261.00 |
| Purchase #6 | $231.81 | 9.116% | $252.9418 | $252.94 | $252.95 | $252.90 |
| Purchase #7 | $53.53 | 6.491% | $57.0046 | $57.00 | $57.00 | $57.00 |
| 7 purchase totals = | $1,186.68 | $1,278.1668 | $1,278.16 | $1,278.15 | $1,278.10 | |