| 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 | $34.86 | 11.450% | $38.8515 | $38.85 | $38.85 | $38.90 |
| Purchase #2 | $18.62 | 6.801% | $19.8863 | $19.89 | $19.90 | $19.90 |
| Purchase #3 | $246.79 | 10.412% | $272.4858 | $272.49 | $272.50 | $272.50 |
| Purchase #4 | $151.97 | 7.592% | $163.5076 | $163.51 | $163.50 | $163.50 |
| Purchase #5 | $163.81 | 11.766% | $183.0839 | $183.08 | $183.10 | $183.10 |
| Purchase #6 | $138.85 | 4.221% | $144.7109 | $144.71 | $144.70 | $144.70 |
| Purchase #7 | $50.83 | 9.238% | $55.5257 | $55.53 | $55.55 | $55.50 |
| 7 purchase totals = | $805.73 | $878.0517 | $878.06 | $878.10 | $878.10 | |