| 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 | $98.40 | 11.597% | $109.8114 | $109.81 | $109.80 | $109.80 |
| Purchase #2 | $184.88 | 3.476% | $191.3064 | $191.31 | $191.30 | $191.30 |
| Purchase #3 | $210.38 | 9.839% | $231.0793 | $231.08 | $231.10 | $231.10 |
| Purchase #4 | $16.39 | 4.278% | $17.0912 | $17.09 | $17.10 | $17.10 |
| Purchase #5 | $205.76 | 5.312% | $216.69 | $216.69 | $216.70 | $216.70 |
| Purchase #6 | $220.48 | 9.782% | $242.0474 | $242.05 | $242.05 | $242.00 |
| Purchase #7 | $73.92 | 10.299% | $81.533 | $81.53 | $81.55 | $81.50 |
| 7 purchase totals = | $1,010.21 | $1,089.5587 | $1,089.56 | $1,089.60 | $1,089.50 | |