| 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 | $45.55 | 12.318% | $51.1608 | $51.16 | $51.15 | $51.20 |
| Purchase #2 | $222.78 | 3.772% | $231.1833 | $231.18 | $231.20 | $231.20 |
| Purchase #3 | $95.91 | 10.285% | $105.7743 | $105.77 | $105.75 | $105.80 |
| Purchase #4 | $58.62 | 13.111% | $66.3057 | $66.31 | $66.30 | $66.30 |
| Purchase #5 | $207.90 | 12.564% | $234.0206 | $234.02 | $234.00 | $234.00 |
| Purchase #6 | $65.51 | 3.558% | $67.8408 | $67.84 | $67.85 | $67.80 |
| Purchase #7 | $176.60 | 3.827% | $183.3585 | $183.36 | $183.35 | $183.40 |
| 7 purchase totals = | $872.87 | $939.6440 | $939.64 | $939.60 | $939.70 | |