| 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 | $175.96 | 13.357% | $199.463 | $199.46 | $199.45 | $199.50 |
| Purchase #2 | $33.46 | 11.497% | $37.3069 | $37.31 | $37.30 | $37.30 |
| Purchase #3 | $27.68 | 4.302% | $28.8708 | $28.87 | $28.85 | $28.90 |
| Purchase #4 | $148.26 | 6.364% | $157.6953 | $157.70 | $157.70 | $157.70 |
| Purchase #5 | $138.27 | 10.810% | $153.217 | $153.22 | $153.20 | $153.20 |
| Purchase #6 | $180.35 | 11.254% | $200.6466 | $200.65 | $200.65 | $200.60 |
| Purchase #7 | $181.96 | 10.586% | $201.2223 | $201.22 | $201.20 | $201.20 |
| 7 purchase totals = | $885.94 | $978.4219 | $978.43 | $978.35 | $978.40 | |