| 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 | $157.70 | 11.179% | $175.3293 | $175.33 | $175.35 | $175.30 |
| Purchase #2 | $141.75 | 11.682% | $158.3092 | $158.31 | $158.30 | $158.30 |
| Purchase #3 | $90.45 | 8.381% | $98.0306 | $98.03 | $98.05 | $98.00 |
| Purchase #4 | $79.99 | 8.713% | $86.9595 | $86.96 | $86.95 | $87.00 |
| Purchase #5 | $124.78 | 13.798% | $141.9971 | $142.00 | $142.00 | $142.00 |
| Purchase #6 | $22.79 | 12.133% | $25.5551 | $25.56 | $25.55 | $25.60 |
| Purchase #7 | $81.76 | 11.721% | $91.3431 | $91.34 | $91.35 | $91.30 |
| 7 purchase totals = | $699.22 | $777.5239 | $777.53 | $777.55 | $777.50 | |