| 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 | $184.72 | 10.791% | $204.6531 | $204.65 | $204.65 | $204.70 |
| Purchase #2 | $20.57 | 11.436% | $22.9224 | $22.92 | $22.90 | $22.90 |
| Purchase #3 | $90.66 | 12.815% | $102.2781 | $102.28 | $102.30 | $102.30 |
| Purchase #4 | $235.95 | 11.383% | $262.8082 | $262.81 | $262.80 | $262.80 |
| Purchase #5 | $194.82 | 9.369% | $213.0727 | $213.07 | $213.05 | $213.10 |
| Purchase #6 | $136.43 | 11.314% | $151.8657 | $151.87 | $151.85 | $151.90 |
| Purchase #7 | $138.76 | 11.257% | $154.3802 | $154.38 | $154.40 | $154.40 |
| 7 purchase totals = | $1,001.91 | $1,111.9804 | $1,111.98 | $1,111.95 | $1,112.10 | |