| 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 | $36.46 | 10.618% | $40.3313 | $40.33 | $40.35 | $40.30 |
| Purchase #2 | $100.44 | 3.265% | $103.7194 | $103.72 | $103.70 | $103.70 |
| Purchase #3 | $16.69 | 10.698% | $18.4755 | $18.48 | $18.50 | $18.50 |
| Purchase #4 | $169.25 | 4.652% | $177.1235 | $177.12 | $177.10 | $177.10 |
| Purchase #5 | $76.91 | 4.224% | $80.1587 | $80.16 | $80.15 | $80.20 |
| Purchase #6 | $184.70 | 11.191% | $205.3698 | $205.37 | $205.35 | $205.40 |
| Purchase #7 | $179.50 | 6.166% | $190.568 | $190.57 | $190.55 | $190.60 |
| 7 purchase totals = | $763.95 | $815.7462 | $815.75 | $815.70 | $815.80 | |