| 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 | $86.97 | 4.159% | $90.5871 | $90.59 | $90.60 | $90.60 |
| Purchase #2 | $205.59 | 10.500% | $227.177 | $227.18 | $227.20 | $227.20 |
| Purchase #3 | $56.96 | 13.233% | $64.4975 | $64.50 | $64.50 | $64.50 |
| Purchase #4 | $21.84 | 6.736% | $23.3111 | $23.31 | $23.30 | $23.30 |
| Purchase #5 | $124.39 | 11.871% | $139.1563 | $139.16 | $139.15 | $139.20 |
| Purchase #6 | $199.83 | 13.130% | $226.0677 | $226.07 | $226.05 | $226.10 |
| Purchase #7 | $68.95 | 3.296% | $71.2226 | $71.22 | $71.20 | $71.20 |
| 7 purchase totals = | $764.53 | $842.0193 | $842.03 | $842.00 | $842.10 | |