| 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 | $29.51 | 3.303% | $30.4847 | $30.48 | $30.50 | $30.50 |
| Purchase #2 | $45.40 | 8.874% | $49.4288 | $49.43 | $49.45 | $49.40 |
| Purchase #3 | $154.71 | 6.488% | $164.7476 | $164.75 | $164.75 | $164.70 |
| Purchase #4 | $69.97 | 7.687% | $75.3486 | $75.35 | $75.35 | $75.30 |
| Purchase #5 | $10.80 | 11.270% | $12.0172 | $12.02 | $12.00 | $12.00 |
| Purchase #6 | $110.32 | 10.119% | $121.4833 | $121.48 | $121.50 | $121.50 |
| Purchase #7 | $5.84 | 11.152% | $6.4913 | $6.49 | $6.50 | $6.50 |
| 7 purchase totals = | $426.55 | $460.0015 | $460.00 | $460.05 | $459.90 | |