| 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 | $104.60 | 4.852% | $109.6752 | $109.68 | $109.70 | $109.70 |
| Purchase #2 | $147.42 | 13.782% | $167.7374 | $167.74 | $167.75 | $167.70 |
| Purchase #3 | $205.84 | 10.362% | $227.1691 | $227.17 | $227.15 | $227.20 |
| Purchase #4 | $204.71 | 11.311% | $227.8647 | $227.86 | $227.85 | $227.90 |
| Purchase #5 | $179.35 | 13.112% | $202.8664 | $202.87 | $202.85 | $202.90 |
| Purchase #6 | $77.27 | 4.510% | $80.7549 | $80.75 | $80.75 | $80.80 |
| Purchase #7 | $88.77 | 11.400% | $98.8898 | $98.89 | $98.90 | $98.90 |
| 7 purchase totals = | $1,007.96 | $1,114.9575 | $1,114.96 | $1,114.95 | $1,115.10 | |