| 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 | $26.55 | 6.161% | $28.1857 | $28.19 | $28.20 | $28.20 |
| Purchase #2 | $196.72 | 5.590% | $207.7166 | $207.72 | $207.70 | $207.70 |
| Purchase #3 | $147.31 | 11.449% | $164.1755 | $164.18 | $164.20 | $164.20 |
| Purchase #4 | $196.99 | 3.537% | $203.9575 | $203.96 | $203.95 | $204.00 |
| Purchase #5 | $60.87 | 7.183% | $65.2423 | $65.24 | $65.25 | $65.20 |
| Purchase #6 | $18.78 | 7.663% | $20.2191 | $20.22 | $20.20 | $20.20 |
| Purchase #7 | $211.81 | 9.560% | $232.059 | $232.06 | $232.05 | $232.10 |
| 7 purchase totals = | $859.03 | $921.5557 | $921.57 | $921.55 | $921.60 | |