| 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 | $70.91 | 7.367% | $76.1339 | $76.13 | $76.15 | $76.10 |
| Purchase #2 | $109.49 | 4.201% | $114.0897 | $114.09 | $114.10 | $114.10 |
| Purchase #3 | $81.41 | 7.363% | $87.4042 | $87.40 | $87.40 | $87.40 |
| Purchase #4 | $21.47 | 9.659% | $23.5438 | $23.54 | $23.55 | $23.50 |
| Purchase #5 | $76.70 | 8.210% | $82.9971 | $83.00 | $83.00 | $83.00 |
| Purchase #6 | $137.27 | 6.287% | $145.9002 | $145.90 | $145.90 | $145.90 |
| Purchase #7 | $143.76 | 7.136% | $154.0187 | $154.02 | $154.00 | $154.00 |
| 7 purchase totals = | $641.01 | $684.0876 | $684.08 | $684.10 | $684.00 | |