| 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 | $102.28 | 4.159% | $106.5338 | $106.53 | $106.55 | $106.50 |
| Purchase #2 | $49.75 | 5.136% | $52.3052 | $52.31 | $52.30 | $52.30 |
| Purchase #3 | $250.93 | 13.586% | $285.0213 | $285.02 | $285.00 | $285.00 |
| Purchase #4 | $99.80 | 6.328% | $106.1153 | $106.12 | $106.10 | $106.10 |
| Purchase #5 | $116.36 | 8.684% | $126.4647 | $126.46 | $126.45 | $126.50 |
| Purchase #6 | $29.58 | 9.244% | $32.3144 | $32.31 | $32.30 | $32.30 |
| Purchase #7 | $192.59 | 7.381% | $206.8051 | $206.81 | $206.80 | $206.80 |
| 7 purchase totals = | $841.29 | $915.5598 | $915.56 | $915.50 | $915.50 | |