| 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 | $99.40 | 8.343% | $107.6929 | $107.69 | $107.70 | $107.70 |
| Purchase #2 | $244.74 | 9.816% | $268.7637 | $268.76 | $268.75 | $268.80 |
| Purchase #3 | $14.30 | 6.686% | $15.2561 | $15.26 | $15.25 | $15.30 |
| Purchase #4 | $241.80 | 3.225% | $249.5981 | $249.60 | $249.60 | $249.60 |
| Purchase #5 | $50.37 | 4.139% | $52.4548 | $52.45 | $52.45 | $52.50 |
| Purchase #6 | $133.67 | 7.111% | $143.1753 | $143.18 | $143.20 | $143.20 |
| Purchase #7 | $245.54 | 8.533% | $266.4919 | $266.49 | $266.50 | $266.50 |
| 7 purchase totals = | $1,029.82 | $1,103.4328 | $1,103.43 | $1,103.45 | $1,103.60 | |