| 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 | $200.76 | 4.239% | $209.2702 | $209.27 | $209.25 | $209.30 |
| Purchase #2 | $123.43 | 8.285% | $133.6562 | $133.66 | $133.65 | $133.70 |
| Purchase #3 | $195.77 | 7.430% | $210.3157 | $210.32 | $210.30 | $210.30 |
| Purchase #4 | $172.42 | 3.567% | $178.5702 | $178.57 | $178.55 | $178.60 |
| Purchase #5 | $30.79 | 5.779% | $32.5694 | $32.57 | $32.55 | $32.60 |
| Purchase #6 | $224.29 | 12.521% | $252.3734 | $252.37 | $252.35 | $252.40 |
| Purchase #7 | $74.56 | 10.259% | $82.2091 | $82.21 | $82.20 | $82.20 |
| 7 purchase totals = | $1,022.02 | $1,098.9642 | $1,098.97 | $1,098.85 | $1,099.10 | |