| 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 | $8.91 | 10.138% | $9.8133 | $9.81 | $9.80 | $9.80 |
| Purchase #2 | $212.80 | 13.620% | $241.7834 | $241.78 | $241.80 | $241.80 |
| Purchase #3 | $232.79 | 9.380% | $254.6257 | $254.63 | $254.65 | $254.60 |
| Purchase #4 | $147.70 | 4.810% | $154.8044 | $154.80 | $154.80 | $154.80 |
| Purchase #5 | $241.27 | 8.291% | $261.2737 | $261.27 | $261.25 | $261.30 |
| Purchase #6 | $108.55 | 4.608% | $113.552 | $113.55 | $113.55 | $113.60 |
| Purchase #7 | $230.54 | 10.395% | $254.5046 | $254.50 | $254.50 | $254.50 |
| 7 purchase totals = | $1,182.56 | $1,290.3571 | $1,290.34 | $1,290.35 | $1,290.40 | |