| 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 | $225.47 | 10.545% | $249.2458 | $249.25 | $249.25 | $249.20 |
| Purchase #2 | $9.69 | 6.237% | $10.2944 | $10.29 | $10.30 | $10.30 |
| Purchase #3 | $215.70 | 13.728% | $245.3113 | $245.31 | $245.30 | $245.30 |
| Purchase #4 | $158.33 | 7.576% | $170.3251 | $170.33 | $170.35 | $170.30 |
| Purchase #5 | $34.93 | 7.522% | $37.5574 | $37.56 | $37.55 | $37.60 |
| Purchase #6 | $168.87 | 13.142% | $191.0629 | $191.06 | $191.05 | $191.10 |
| Purchase #7 | $125.54 | 5.179% | $132.0417 | $132.04 | $132.05 | $132.00 |
| 7 purchase totals = | $938.53 | $1,035.8386 | $1,035.84 | $1,035.85 | $1,035.80 | |