| 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 | $83.50 | 3.421% | $86.3565 | $86.36 | $86.35 | $86.40 |
| Purchase #2 | $244.30 | 7.406% | $262.3929 | $262.39 | $262.40 | $262.40 |
| Purchase #3 | $20.98 | 7.342% | $22.5204 | $22.52 | $22.50 | $22.50 |
| Purchase #4 | $245.73 | 5.837% | $260.0733 | $260.07 | $260.05 | $260.10 |
| Purchase #5 | $183.84 | 10.476% | $203.0991 | $203.10 | $203.10 | $203.10 |
| Purchase #6 | $53.48 | 13.289% | $60.587 | $60.59 | $60.60 | $60.60 |
| Purchase #7 | $172.75 | 7.248% | $185.2709 | $185.27 | $185.25 | $185.30 |
| 7 purchase totals = | $1,004.58 | $1,080.3001 | $1,080.30 | $1,080.25 | $1,080.40 | |