| 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 | $171.25 | 5.766% | $181.1243 | $181.12 | $181.10 | $181.10 |
| Purchase #2 | $6.85 | 3.480% | $7.0884 | $7.09 | $7.10 | $7.10 |
| Purchase #3 | $234.87 | 7.587% | $252.6896 | $252.69 | $252.70 | $252.70 |
| Purchase #4 | $102.94 | 4.360% | $107.4282 | $107.43 | $107.45 | $107.40 |
| Purchase #5 | $49.56 | 12.132% | $55.5726 | $55.57 | $55.55 | $55.60 |
| Purchase #6 | $105.63 | 10.390% | $116.605 | $116.61 | $116.60 | $116.60 |
| Purchase #7 | $226.87 | 7.306% | $243.4451 | $243.45 | $243.45 | $243.40 |
| 7 purchase totals = | $897.97 | $963.9532 | $963.96 | $963.95 | $963.90 | |