| 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 | $9.87 | 13.154% | $11.1683 | $11.17 | $11.15 | $11.20 |
| Purchase #2 | $48.37 | 8.214% | $52.3431 | $52.34 | $52.35 | $52.30 |
| Purchase #3 | $48.94 | 9.638% | $53.6568 | $53.66 | $53.65 | $53.70 |
| Purchase #4 | $134.98 | 8.752% | $146.7934 | $146.79 | $146.80 | $146.80 |
| Purchase #5 | $20.92 | 5.704% | $22.1133 | $22.11 | $22.10 | $22.10 |
| Purchase #6 | $151.48 | 10.612% | $167.5551 | $167.56 | $167.55 | $167.60 |
| Purchase #7 | $81.96 | 4.237% | $85.4326 | $85.43 | $85.45 | $85.40 |
| 7 purchase totals = | $496.52 | $539.0626 | $539.06 | $539.05 | $539.10 | |