| 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 | $100.83 | 9.174% | $110.0801 | $110.08 | $110.10 | $110.10 |
| Purchase #2 | $156.37 | 4.630% | $163.6099 | $163.61 | $163.60 | $163.60 |
| Purchase #3 | $107.63 | 8.609% | $116.8959 | $116.90 | $116.90 | $116.90 |
| Purchase #4 | $156.44 | 12.139% | $175.4303 | $175.43 | $175.45 | $175.40 |
| Purchase #5 | $44.44 | 10.441% | $49.08 | $49.08 | $49.10 | $49.10 |
| Purchase #6 | $165.28 | 7.631% | $177.8925 | $177.89 | $177.90 | $177.90 |
| Purchase #7 | $213.65 | 10.784% | $236.69 | $236.69 | $236.70 | $236.70 |
| 7 purchase totals = | $944.64 | $1,029.6787 | $1,029.68 | $1,029.75 | $1,029.70 | |