| 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 | $116.92 | 12.767% | $131.8472 | $131.85 | $131.85 | $131.80 |
| Purchase #2 | $129.88 | 4.786% | $136.0961 | $136.10 | $136.10 | $136.10 |
| Purchase #3 | $22.42 | 9.327% | $24.5111 | $24.51 | $24.50 | $24.50 |
| Purchase #4 | $77.90 | 12.813% | $87.8813 | $87.88 | $87.90 | $87.90 |
| Purchase #5 | $222.38 | 11.156% | $247.1887 | $247.19 | $247.20 | $247.20 |
| Purchase #6 | $171.90 | 5.456% | $181.2789 | $181.28 | $181.30 | $181.30 |
| Purchase #7 | $83.35 | 12.858% | $94.0671 | $94.07 | $94.05 | $94.10 |
| 7 purchase totals = | $824.75 | $902.8704 | $902.88 | $902.90 | $902.90 | |