| 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 | $187.92 | 13.792% | $213.8379 | $213.84 | $213.85 | $213.80 |
| Purchase #2 | $8.42 | 10.642% | $9.3161 | $9.32 | $9.30 | $9.30 |
| Purchase #3 | $105.51 | 7.481% | $113.4032 | $113.40 | $113.40 | $113.40 |
| Purchase #4 | $249.97 | 3.150% | $257.8441 | $257.84 | $257.85 | $257.80 |
| Purchase #5 | $214.64 | 6.153% | $227.8468 | $227.85 | $227.85 | $227.80 |
| Purchase #6 | $228.61 | 8.589% | $248.2453 | $248.25 | $248.25 | $248.20 |
| Purchase #7 | $112.40 | 4.247% | $117.1736 | $117.17 | $117.15 | $117.20 |
| 7 purchase totals = | $1,107.47 | $1,187.6670 | $1,187.67 | $1,187.65 | $1,187.50 | |