| 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 | $78.30 | 10.212% | $86.296 | $86.30 | $86.30 | $86.30 |
| Purchase #2 | $128.63 | 13.431% | $145.9063 | $145.91 | $145.90 | $145.90 |
| Purchase #3 | $217.79 | 10.842% | $241.4028 | $241.40 | $241.40 | $241.40 |
| Purchase #4 | $26.95 | 11.196% | $29.9673 | $29.97 | $29.95 | $30.00 |
| Purchase #5 | $194.97 | 5.377% | $205.4535 | $205.45 | $205.45 | $205.50 |
| Purchase #6 | $82.75 | 11.229% | $92.042 | $92.04 | $92.05 | $92.00 |
| Purchase #7 | $39.41 | 7.778% | $42.4753 | $42.48 | $42.50 | $42.50 |
| 7 purchase totals = | $768.80 | $843.5432 | $843.55 | $843.55 | $843.60 | |