| 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 | $9.54 | 4.665% | $9.985 | $9.99 | $10.00 | $10.00 |
| Purchase #2 | $231.29 | 4.424% | $241.5223 | $241.52 | $241.50 | $241.50 |
| Purchase #3 | $20.59 | 13.542% | $23.3783 | $23.38 | $23.40 | $23.40 |
| Purchase #4 | $140.28 | 10.867% | $155.5242 | $155.52 | $155.50 | $155.50 |
| Purchase #5 | $173.27 | 13.251% | $196.23 | $196.23 | $196.25 | $196.20 |
| Purchase #6 | $195.73 | 8.456% | $212.2809 | $212.28 | $212.30 | $212.30 |
| Purchase #7 | $45.34 | 8.795% | $49.3277 | $49.33 | $49.35 | $49.30 |
| 7 purchase totals = | $816.04 | $888.2484 | $888.25 | $888.30 | $888.20 | |