| 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 | $9.68 | 7.469% | $10.403 | $10.40 | $10.40 | $10.40 |
| Purchase #2 | $87.98 | 10.503% | $97.2205 | $97.22 | $97.20 | $97.20 |
| Purchase #3 | $128.80 | 5.688% | $136.1261 | $136.13 | $136.15 | $136.10 |
| Purchase #4 | $110.32 | 5.411% | $116.2894 | $116.29 | $116.30 | $116.30 |
| Purchase #5 | $204.84 | 6.849% | $218.8695 | $218.87 | $218.85 | $218.90 |
| Purchase #6 | $8.83 | 5.194% | $9.2886 | $9.29 | $9.30 | $9.30 |
| Purchase #7 | $83.37 | 8.573% | $90.5173 | $90.52 | $90.50 | $90.50 |
| 7 purchase totals = | $633.82 | $678.7144 | $678.72 | $678.70 | $678.70 | |