| 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 | $166.34 | 12.757% | $187.56 | $187.56 | $187.55 | $187.60 |
| Purchase #2 | $96.37 | 11.681% | $107.627 | $107.63 | $107.65 | $107.60 |
| Purchase #3 | $115.78 | 5.776% | $122.4675 | $122.47 | $122.45 | $122.50 |
| Purchase #4 | $211.62 | 8.406% | $229.4088 | $229.41 | $229.40 | $229.40 |
| Purchase #5 | $239.74 | 13.525% | $272.1648 | $272.16 | $272.15 | $272.20 |
| Purchase #6 | $217.47 | 6.434% | $231.462 | $231.46 | $231.45 | $231.50 |
| Purchase #7 | $91.75 | 7.775% | $98.8836 | $98.88 | $98.90 | $98.90 |
| 7 purchase totals = | $1,139.07 | $1,249.5737 | $1,249.57 | $1,249.55 | $1,249.70 | |