| 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 | $10.48 | 4.207% | $10.9209 | $10.92 | $10.90 | $10.90 |
| Purchase #2 | $122.25 | 13.341% | $138.5594 | $138.56 | $138.55 | $138.60 |
| Purchase #3 | $198.28 | 9.158% | $216.4385 | $216.44 | $216.45 | $216.40 |
| Purchase #4 | $59.51 | 11.672% | $66.456 | $66.46 | $66.45 | $66.50 |
| Purchase #5 | $27.75 | 8.130% | $30.0061 | $30.01 | $30.00 | $30.00 |
| Purchase #6 | $70.84 | 10.807% | $78.4957 | $78.50 | $78.50 | $78.50 |
| Purchase #7 | $106.63 | 7.736% | $114.8789 | $114.88 | $114.90 | $114.90 |
| 7 purchase totals = | $595.74 | $655.7555 | $655.77 | $655.75 | $655.80 | |