| 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 | $155.37 | 9.345% | $169.8893 | $169.89 | $169.90 | $169.90 |
| Purchase #2 | $184.53 | 12.426% | $207.4597 | $207.46 | $207.45 | $207.50 |
| Purchase #3 | $154.47 | 8.437% | $167.5026 | $167.50 | $167.50 | $167.50 |
| Purchase #4 | $75.62 | 7.226% | $81.0843 | $81.08 | $81.10 | $81.10 |
| Purchase #5 | $47.71 | 7.215% | $51.1523 | $51.15 | $51.15 | $51.20 |
| Purchase #6 | $137.53 | 7.147% | $147.3593 | $147.36 | $147.35 | $147.40 |
| Purchase #7 | $45.59 | 10.317% | $50.2935 | $50.29 | $50.30 | $50.30 |
| 7 purchase totals = | $800.82 | $874.7410 | $874.73 | $874.75 | $874.90 | |