| 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 | $49.79 | 12.804% | $56.1651 | $56.17 | $56.15 | $56.20 |
| Purchase #2 | $190.56 | 11.803% | $213.0518 | $213.05 | $213.05 | $213.10 |
| Purchase #3 | $226.40 | 9.469% | $247.8378 | $247.84 | $247.85 | $247.80 |
| Purchase #4 | $189.50 | 5.155% | $199.2687 | $199.27 | $199.25 | $199.30 |
| Purchase #5 | $100.62 | 5.555% | $106.2094 | $106.21 | $106.20 | $106.20 |
| Purchase #6 | $173.81 | 13.115% | $196.6052 | $196.61 | $196.60 | $196.60 |
| Purchase #7 | $201.79 | 10.653% | $223.2867 | $223.29 | $223.30 | $223.30 |
| 7 purchase totals = | $1,132.47 | $1,242.4247 | $1,242.44 | $1,242.40 | $1,242.50 | |