| 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 | $27.59 | 10.607% | $30.5165 | $30.52 | $30.50 | $30.50 |
| Purchase #2 | $147.33 | 11.592% | $164.4085 | $164.41 | $164.40 | $164.40 |
| Purchase #3 | $183.65 | 3.273% | $189.6609 | $189.66 | $189.65 | $189.70 |
| Purchase #4 | $147.87 | 7.170% | $158.4723 | $158.47 | $158.45 | $158.50 |
| Purchase #5 | $218.85 | 10.261% | $241.3062 | $241.31 | $241.30 | $241.30 |
| Purchase #6 | $133.81 | 3.854% | $138.967 | $138.97 | $138.95 | $139.00 |
| Purchase #7 | $250.48 | 3.695% | $259.7352 | $259.74 | $259.75 | $259.70 |
| 7 purchase totals = | $1,109.58 | $1,183.0666 | $1,183.08 | $1,183.00 | $1,183.10 | |