| 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 | $224.42 | 3.846% | $233.0512 | $233.05 | $233.05 | $233.10 |
| Purchase #2 | $249.98 | 12.270% | $280.6525 | $280.65 | $280.65 | $280.70 |
| Purchase #3 | $106.46 | 7.117% | $114.0368 | $114.04 | $114.05 | $114.00 |
| Purchase #4 | $81.75 | 9.277% | $89.3339 | $89.33 | $89.35 | $89.30 |
| Purchase #5 | $5.45 | 13.254% | $6.1723 | $6.17 | $6.15 | $6.20 |
| Purchase #6 | $214.64 | 9.301% | $234.6037 | $234.60 | $234.60 | $234.60 |
| Purchase #7 | $241.28 | 13.631% | $274.1689 | $274.17 | $274.15 | $274.20 |
| 7 purchase totals = | $1,123.98 | $1,232.0193 | $1,232.01 | $1,232.00 | $1,232.10 | |