| 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 | $193.31 | 8.629% | $209.9907 | $209.99 | $210.00 | $210.00 |
| Purchase #2 | $40.59 | 4.168% | $42.2818 | $42.28 | $42.30 | $42.30 |
| Purchase #3 | $41.58 | 8.564% | $45.1409 | $45.14 | $45.15 | $45.10 |
| Purchase #4 | $164.26 | 13.807% | $186.9394 | $186.94 | $186.95 | $186.90 |
| Purchase #5 | $171.37 | 8.568% | $186.053 | $186.05 | $186.05 | $186.10 |
| Purchase #6 | $227.95 | 4.228% | $237.5877 | $237.59 | $237.60 | $237.60 |
| Purchase #7 | $213.96 | 4.859% | $224.3563 | $224.36 | $224.35 | $224.40 |
| 7 purchase totals = | $1,053.02 | $1,132.3498 | $1,132.35 | $1,132.40 | $1,132.40 | |