| 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 | $191.67 | 9.772% | $210.4 | $210.40 | $210.40 | $210.40 |
| Purchase #2 | $227.69 | 3.436% | $235.5134 | $235.51 | $235.50 | $235.50 |
| Purchase #3 | $56.84 | 13.436% | $64.477 | $64.48 | $64.50 | $64.50 |
| Purchase #4 | $187.26 | 12.239% | $210.1788 | $210.18 | $210.20 | $210.20 |
| Purchase #5 | $183.41 | 8.675% | $199.3208 | $199.32 | $199.30 | $199.30 |
| Purchase #6 | $105.66 | 12.550% | $118.9203 | $118.92 | $118.90 | $118.90 |
| Purchase #7 | $131.70 | 6.454% | $140.1999 | $140.20 | $140.20 | $140.20 |
| 7 purchase totals = | $1,084.23 | $1,179.0102 | $1,179.01 | $1,179.00 | $1,179.00 | |