| 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 | $8.78 | 3.414% | $9.0797 | $9.08 | $9.10 | $9.10 |
| Purchase #2 | $114.58 | 6.532% | $122.0644 | $122.06 | $122.05 | $122.10 |
| Purchase #3 | $232.89 | 9.599% | $255.2451 | $255.25 | $255.25 | $255.20 |
| Purchase #4 | $124.49 | 6.863% | $133.0337 | $133.03 | $133.05 | $133.00 |
| Purchase #5 | $67.71 | 6.557% | $72.1497 | $72.15 | $72.15 | $72.10 |
| Purchase #6 | $249.98 | 13.684% | $284.1873 | $284.19 | $284.20 | $284.20 |
| Purchase #7 | $214.93 | 12.377% | $241.5319 | $241.53 | $241.55 | $241.50 |
| 7 purchase totals = | $1,013.36 | $1,117.2918 | $1,117.29 | $1,117.35 | $1,117.20 | |