| 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 | $97.91 | 8.344% | $106.0796 | $106.08 | $106.10 | $106.10 |
| Purchase #2 | $219.55 | 3.157% | $226.4812 | $226.48 | $226.50 | $226.50 |
| Purchase #3 | $123.52 | 13.132% | $139.7406 | $139.74 | $139.75 | $139.70 |
| Purchase #4 | $179.63 | 11.635% | $200.53 | $200.53 | $200.55 | $200.50 |
| Purchase #5 | $239.99 | 7.334% | $257.5909 | $257.59 | $257.60 | $257.60 |
| Purchase #6 | $232.56 | 13.316% | $263.5277 | $263.53 | $263.55 | $263.50 |
| Purchase #7 | $197.46 | 3.533% | $204.4363 | $204.44 | $204.45 | $204.40 |
| 7 purchase totals = | $1,290.62 | $1,398.3863 | $1,398.39 | $1,398.50 | $1,398.30 | |