| 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 | $193.91 | 12.730% | $218.5947 | $218.59 | $218.60 | $218.60 |
| Purchase #2 | $125.60 | 5.491% | $132.4967 | $132.50 | $132.50 | $132.50 |
| Purchase #3 | $200.69 | 6.390% | $213.5141 | $213.51 | $213.50 | $213.50 |
| Purchase #4 | $9.71 | 7.626% | $10.4505 | $10.45 | $10.45 | $10.50 |
| Purchase #5 | $25.31 | 10.535% | $27.9764 | $27.98 | $28.00 | $28.00 |
| Purchase #6 | $170.60 | 10.173% | $187.9551 | $187.96 | $187.95 | $188.00 |
| Purchase #7 | $196.50 | 5.697% | $207.6946 | $207.69 | $207.70 | $207.70 |
| 7 purchase totals = | $922.32 | $998.6821 | $998.68 | $998.70 | $998.80 | |