| 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 | $20.33 | 10.418% | $22.448 | $22.45 | $22.45 | $22.40 |
| Purchase #2 | $233.97 | 8.766% | $254.4798 | $254.48 | $254.50 | $254.50 |
| Purchase #3 | $153.47 | 3.850% | $159.3786 | $159.38 | $159.40 | $159.40 |
| Purchase #4 | $202.64 | 4.271% | $211.2948 | $211.29 | $211.30 | $211.30 |
| Purchase #5 | $159.57 | 5.267% | $167.9746 | $167.97 | $167.95 | $168.00 |
| Purchase #6 | $46.40 | 12.162% | $52.0432 | $52.04 | $52.05 | $52.00 |
| Purchase #7 | $232.44 | 12.757% | $262.0924 | $262.09 | $262.10 | $262.10 |
| 7 purchase totals = | $1,048.82 | $1,129.7114 | $1,129.70 | $1,129.75 | $1,129.70 | |