| 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 | $74.31 | 3.604% | $76.9881 | $76.99 | $77.00 | $77.00 |
| Purchase #2 | $100.28 | 10.345% | $110.654 | $110.65 | $110.65 | $110.70 |
| Purchase #3 | $211.35 | 3.555% | $218.8635 | $218.86 | $218.85 | $218.90 |
| Purchase #4 | $130.38 | 11.481% | $145.3489 | $145.35 | $145.35 | $145.30 |
| Purchase #5 | $101.44 | 4.365% | $105.8679 | $105.87 | $105.85 | $105.90 |
| Purchase #6 | $30.72 | 13.104% | $34.7455 | $34.75 | $34.75 | $34.70 |
| Purchase #7 | $190.44 | 5.574% | $201.0551 | $201.06 | $201.05 | $201.10 |
| 7 purchase totals = | $838.92 | $893.5230 | $893.53 | $893.50 | $893.60 | |