| 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 | $85.49 | 5.597% | $90.2749 | $90.27 | $90.25 | $90.30 |
| Purchase #2 | $208.75 | 6.366% | $222.039 | $222.04 | $222.05 | $222.00 |
| Purchase #3 | $246.58 | 11.668% | $275.351 | $275.35 | $275.35 | $275.40 |
| Purchase #4 | $22.84 | 10.208% | $25.1715 | $25.17 | $25.15 | $25.20 |
| Purchase #5 | $94.46 | 13.730% | $107.4294 | $107.43 | $107.45 | $107.40 |
| Purchase #6 | $188.32 | 5.381% | $198.4535 | $198.45 | $198.45 | $198.50 |
| Purchase #7 | $195.45 | 9.553% | $214.1213 | $214.12 | $214.10 | $214.10 |
| 7 purchase totals = | $1,041.89 | $1,132.8406 | $1,132.83 | $1,132.80 | $1,132.90 | |