| 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 | $221.69 | 5.357% | $233.5659 | $233.57 | $233.55 | $233.60 |
| Purchase #2 | $95.77 | 12.671% | $107.905 | $107.91 | $107.90 | $107.90 |
| Purchase #3 | $76.50 | 7.735% | $82.4173 | $82.42 | $82.40 | $82.40 |
| Purchase #4 | $21.92 | 8.325% | $23.7448 | $23.74 | $23.75 | $23.70 |
| Purchase #5 | $174.34 | 7.704% | $187.7712 | $187.77 | $187.75 | $187.80 |
| Purchase #6 | $44.67 | 10.749% | $49.4716 | $49.47 | $49.45 | $49.50 |
| Purchase #7 | $105.62 | 8.831% | $114.9473 | $114.95 | $114.95 | $114.90 |
| 7 purchase totals = | $740.51 | $799.8231 | $799.83 | $799.75 | $799.80 | |