| 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 | $189.78 | 4.465% | $198.2537 | $198.25 | $198.25 | $198.30 |
| Purchase #2 | $29.27 | 3.209% | $30.2093 | $30.21 | $30.20 | $30.20 |
| Purchase #3 | $161.41 | 12.614% | $181.7703 | $181.77 | $181.75 | $181.80 |
| Purchase #4 | $240.71 | 11.539% | $268.4855 | $268.49 | $268.50 | $268.50 |
| Purchase #5 | $198.69 | 13.571% | $225.6542 | $225.65 | $225.65 | $225.70 |
| Purchase #6 | $136.38 | 6.109% | $144.7115 | $144.71 | $144.70 | $144.70 |
| Purchase #7 | $213.35 | 6.158% | $226.4881 | $226.49 | $226.50 | $226.50 |
| 7 purchase totals = | $1,169.59 | $1,275.5726 | $1,275.57 | $1,275.55 | $1,275.70 | |