| 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 | $27.84 | 3.774% | $28.8907 | $28.89 | $28.90 | $28.90 |
| Purchase #2 | $113.27 | 9.485% | $124.0137 | $124.01 | $124.00 | $124.00 |
| Purchase #3 | $223.73 | 3.372% | $231.2742 | $231.27 | $231.25 | $231.30 |
| Purchase #4 | $60.93 | 3.586% | $63.1149 | $63.11 | $63.10 | $63.10 |
| Purchase #5 | $85.28 | 4.274% | $88.9249 | $88.92 | $88.90 | $88.90 |
| Purchase #6 | $87.68 | 10.286% | $96.6988 | $96.70 | $96.70 | $96.70 |
| Purchase #7 | $162.57 | 5.736% | $171.895 | $171.90 | $171.90 | $171.90 |
| 7 purchase totals = | $761.30 | $804.8122 | $804.80 | $804.75 | $804.80 | |