| 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 | $86.39 | 5.618% | $91.2434 | $91.24 | $91.25 | $91.20 |
| Purchase #2 | $95.61 | 12.500% | $107.5613 | $107.56 | $107.55 | $107.60 |
| Purchase #3 | $191.76 | 12.248% | $215.2468 | $215.25 | $215.25 | $215.20 |
| Purchase #4 | $80.29 | 11.219% | $89.2977 | $89.30 | $89.30 | $89.30 |
| Purchase #5 | $33.97 | 11.824% | $37.9866 | $37.99 | $38.00 | $38.00 |
| Purchase #6 | $78.37 | 3.769% | $81.3238 | $81.32 | $81.30 | $81.30 |
| Purchase #7 | $242.55 | 5.867% | $256.7804 | $256.78 | $256.80 | $256.80 |
| 7 purchase totals = | $808.94 | $879.4400 | $879.44 | $879.45 | $879.40 | |