| 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 | $20.41 | 13.641% | $23.1941 | $23.19 | $23.20 | $23.20 |
| Purchase #2 | $6.81 | 4.134% | $7.0915 | $7.09 | $7.10 | $7.10 |
| Purchase #3 | $12.67 | 12.110% | $14.2043 | $14.20 | $14.20 | $14.20 |
| Purchase #4 | $220.60 | 12.451% | $248.0669 | $248.07 | $248.05 | $248.10 |
| Purchase #5 | $58.64 | 13.345% | $66.4655 | $66.47 | $66.45 | $66.50 |
| Purchase #6 | $50.81 | 7.371% | $54.5552 | $54.56 | $54.55 | $54.60 |
| Purchase #7 | $59.42 | 13.468% | $67.4227 | $67.42 | $67.40 | $67.40 |
| 7 purchase totals = | $429.36 | $481.0002 | $481.00 | $480.95 | $481.10 | |