| 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 | $10.57 | 13.457% | $11.9924 | $11.99 | $12.00 | $12.00 |
| Purchase #2 | $21.66 | 9.763% | $23.7747 | $23.77 | $23.75 | $23.80 |
| Purchase #3 | $74.89 | 5.491% | $79.0022 | $79.00 | $79.00 | $79.00 |
| Purchase #4 | $103.78 | 10.453% | $114.6281 | $114.63 | $114.65 | $114.60 |
| Purchase #5 | $136.49 | 11.216% | $151.7987 | $151.80 | $151.80 | $151.80 |
| Purchase #6 | $123.84 | 13.574% | $140.65 | $140.65 | $140.65 | $140.70 |
| Purchase #7 | $172.84 | 5.839% | $182.9321 | $182.93 | $182.95 | $182.90 |
| 7 purchase totals = | $644.07 | $704.7782 | $704.77 | $704.80 | $704.80 | |