| 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 | $149.55 | 5.534% | $157.8261 | $157.83 | $157.85 | $157.80 |
| Purchase #2 | $23.58 | 12.661% | $26.5655 | $26.57 | $26.55 | $26.60 |
| Purchase #3 | $72.49 | 12.696% | $81.6933 | $81.69 | $81.70 | $81.70 |
| Purchase #4 | $238.50 | 7.540% | $256.4829 | $256.48 | $256.50 | $256.50 |
| Purchase #5 | $223.53 | 13.420% | $253.5277 | $253.53 | $253.55 | $253.50 |
| Purchase #6 | $58.63 | 7.661% | $63.1216 | $63.12 | $63.10 | $63.10 |
| Purchase #7 | $241.62 | 8.341% | $261.7735 | $261.77 | $261.75 | $261.80 |
| 7 purchase totals = | $1,007.90 | $1,100.9906 | $1,100.99 | $1,101.00 | $1,101.00 | |