| 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 | $100.88 | 13.746% | $114.747 | $114.75 | $114.75 | $114.70 |
| Purchase #2 | $10.86 | 4.597% | $11.3592 | $11.36 | $11.35 | $11.40 |
| Purchase #3 | $95.68 | 7.584% | $102.9364 | $102.94 | $102.95 | $102.90 |
| Purchase #4 | $76.53 | 13.405% | $86.7888 | $86.79 | $86.80 | $86.80 |
| Purchase #5 | $133.45 | 6.675% | $142.3578 | $142.36 | $142.35 | $142.40 |
| Purchase #6 | $129.72 | 5.820% | $137.2697 | $137.27 | $137.25 | $137.30 |
| Purchase #7 | $98.60 | 9.275% | $107.7452 | $107.75 | $107.75 | $107.70 |
| 7 purchase totals = | $645.72 | $703.2041 | $703.22 | $703.20 | $703.20 | |