| 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 | $192.36 | 10.646% | $212.8386 | $212.84 | $212.85 | $212.80 |
| Purchase #2 | $204.31 | 13.545% | $231.9838 | $231.98 | $232.00 | $232.00 |
| Purchase #3 | $89.95 | 5.471% | $94.8712 | $94.87 | $94.85 | $94.90 |
| Purchase #4 | $138.95 | 12.773% | $156.6981 | $156.70 | $156.70 | $156.70 |
| Purchase #5 | $185.87 | 13.534% | $211.0256 | $211.03 | $211.05 | $211.00 |
| Purchase #6 | $98.92 | 12.685% | $111.468 | $111.47 | $111.45 | $111.50 |
| Purchase #7 | $100.95 | 8.424% | $109.454 | $109.45 | $109.45 | $109.50 |
| 7 purchase totals = | $1,011.31 | $1,128.3393 | $1,128.34 | $1,128.35 | $1,128.40 | |