| 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 | $78.48 | 10.272% | $86.5415 | $86.54 | $86.55 | $86.50 |
| Purchase #2 | $90.53 | 12.568% | $101.9078 | $101.91 | $101.90 | $101.90 |
| Purchase #3 | $163.96 | 11.744% | $183.2155 | $183.22 | $183.20 | $183.20 |
| Purchase #4 | $198.58 | 3.317% | $205.1669 | $205.17 | $205.15 | $205.20 |
| Purchase #5 | $7.85 | 12.783% | $8.8535 | $8.85 | $8.85 | $8.90 |
| Purchase #6 | $19.80 | 4.600% | $20.7108 | $20.71 | $20.70 | $20.70 |
| Purchase #7 | $51.36 | 5.391% | $54.1288 | $54.13 | $54.15 | $54.10 |
| 7 purchase totals = | $610.56 | $660.5248 | $660.53 | $660.50 | $660.50 | |