| 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 | $177.62 | 4.411% | $185.4548 | $185.45 | $185.45 | $185.50 |
| Purchase #2 | $187.60 | 5.678% | $198.2519 | $198.25 | $198.25 | $198.30 |
| Purchase #3 | $99.34 | 5.810% | $105.1117 | $105.11 | $105.10 | $105.10 |
| Purchase #4 | $46.84 | 13.630% | $53.2243 | $53.22 | $53.20 | $53.20 |
| Purchase #5 | $116.48 | 8.778% | $126.7046 | $126.70 | $126.70 | $126.70 |
| Purchase #6 | $113.65 | 7.396% | $122.0556 | $122.06 | $122.05 | $122.10 |
| Purchase #7 | $186.54 | 8.330% | $202.0788 | $202.08 | $202.10 | $202.10 |
| 7 purchase totals = | $928.07 | $992.8817 | $992.87 | $992.85 | $993.00 | |