| 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 | $14.59 | 12.701% | $16.4431 | $16.44 | $16.45 | $16.40 |
| Purchase #2 | $9.88 | 4.555% | $10.33 | $10.33 | $10.35 | $10.30 |
| Purchase #3 | $8.98 | 8.769% | $9.7675 | $9.77 | $9.75 | $9.80 |
| Purchase #4 | $233.34 | 13.295% | $264.3626 | $264.36 | $264.35 | $264.40 |
| Purchase #5 | $167.72 | 8.860% | $182.58 | $182.58 | $182.60 | $182.60 |
| Purchase #6 | $8.58 | 4.527% | $8.9684 | $8.97 | $8.95 | $9.00 |
| Purchase #7 | $121.75 | 7.241% | $130.5659 | $130.57 | $130.55 | $130.60 |
| 7 purchase totals = | $564.84 | $623.0175 | $623.02 | $623.00 | $623.10 | |