| 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 | $200.90 | 4.567% | $210.0751 | $210.08 | $210.10 | $210.10 |
| Purchase #2 | $128.40 | 6.315% | $136.5085 | $136.51 | $136.50 | $136.50 |
| Purchase #3 | $87.71 | 6.805% | $93.6787 | $93.68 | $93.70 | $93.70 |
| Purchase #4 | $246.26 | 3.598% | $255.1204 | $255.12 | $255.10 | $255.10 |
| Purchase #5 | $77.50 | 8.342% | $83.9651 | $83.97 | $83.95 | $84.00 |
| Purchase #6 | $115.31 | 7.623% | $124.1001 | $124.10 | $124.10 | $124.10 |
| Purchase #7 | $201.55 | 12.543% | $226.8304 | $226.83 | $226.85 | $226.80 |
| 7 purchase totals = | $1,057.63 | $1,130.2783 | $1,130.29 | $1,130.30 | $1,130.30 | |