| 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 | $110.86 | 9.319% | $121.191 | $121.19 | $121.20 | $121.20 |
| Purchase #2 | $45.99 | 13.390% | $52.1481 | $52.15 | $52.15 | $52.10 |
| Purchase #3 | $86.55 | 12.812% | $97.6388 | $97.64 | $97.65 | $97.60 |
| Purchase #4 | $173.29 | 9.293% | $189.3938 | $189.39 | $189.40 | $189.40 |
| Purchase #5 | $41.43 | 10.540% | $45.7967 | $45.80 | $45.80 | $45.80 |
| Purchase #6 | $241.62 | 7.863% | $260.6186 | $260.62 | $260.60 | $260.60 |
| Purchase #7 | $203.68 | 6.522% | $216.964 | $216.96 | $216.95 | $217.00 |
| 7 purchase totals = | $903.42 | $983.7510 | $983.75 | $983.75 | $983.70 | |