| 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 | $80.27 | 10.191% | $88.4503 | $88.45 | $88.45 | $88.50 |
| Purchase #2 | $147.76 | 13.508% | $167.7194 | $167.72 | $167.70 | $167.70 |
| Purchase #3 | $142.80 | 3.214% | $147.3896 | $147.39 | $147.40 | $147.40 |
| Purchase #4 | $193.77 | 9.279% | $211.7499 | $211.75 | $211.75 | $211.70 |
| Purchase #5 | $106.31 | 5.395% | $112.0454 | $112.05 | $112.05 | $112.00 |
| Purchase #6 | $202.87 | 4.537% | $212.0742 | $212.07 | $212.05 | $212.10 |
| Purchase #7 | $150.65 | 8.749% | $163.8304 | $163.83 | $163.85 | $163.80 |
| 7 purchase totals = | $1,024.43 | $1,103.2592 | $1,103.26 | $1,103.25 | $1,103.20 | |