| 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 | $110.31 | 9.235% | $120.4971 | $120.50 | $120.50 | $120.50 |
| Purchase #2 | $130.97 | 10.697% | $144.9799 | $144.98 | $145.00 | $145.00 |
| Purchase #3 | $206.83 | 12.267% | $232.2018 | $232.20 | $232.20 | $232.20 |
| Purchase #4 | $65.92 | 4.419% | $68.833 | $68.83 | $68.85 | $68.80 |
| Purchase #5 | $26.71 | 3.483% | $27.6403 | $27.64 | $27.65 | $27.60 |
| Purchase #6 | $174.66 | 3.755% | $181.2185 | $181.22 | $181.20 | $181.20 |
| Purchase #7 | $116.72 | 3.528% | $120.8379 | $120.84 | $120.85 | $120.80 |
| 7 purchase totals = | $832.12 | $896.2085 | $896.21 | $896.25 | $896.10 | |