| 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 | $222.74 | 7.674% | $239.8331 | $239.83 | $239.85 | $239.80 |
| Purchase #2 | $26.80 | 4.526% | $28.013 | $28.01 | $28.00 | $28.00 |
| Purchase #3 | $41.90 | 13.711% | $47.6449 | $47.64 | $47.65 | $47.60 |
| Purchase #4 | $199.92 | 6.262% | $212.439 | $212.44 | $212.45 | $212.40 |
| Purchase #5 | $33.41 | 11.290% | $37.182 | $37.18 | $37.20 | $37.20 |
| Purchase #6 | $81.42 | 12.852% | $91.8841 | $91.88 | $91.90 | $91.90 |
| Purchase #7 | $199.75 | 13.585% | $226.886 | $226.89 | $226.90 | $226.90 |
| 7 purchase totals = | $805.94 | $883.8821 | $883.87 | $883.95 | $883.80 | |