| 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 | $105.97 | 8.682% | $115.1703 | $115.17 | $115.15 | $115.20 |
| Purchase #2 | $25.59 | 12.119% | $28.6913 | $28.69 | $28.70 | $28.70 |
| Purchase #3 | $216.40 | 6.340% | $230.1198 | $230.12 | $230.10 | $230.10 |
| Purchase #4 | $104.42 | 3.670% | $108.2522 | $108.25 | $108.25 | $108.30 |
| Purchase #5 | $74.96 | 13.813% | $85.3142 | $85.31 | $85.30 | $85.30 |
| Purchase #6 | $79.35 | 4.782% | $83.1445 | $83.14 | $83.15 | $83.10 |
| Purchase #7 | $190.30 | 12.299% | $213.705 | $213.71 | $213.70 | $213.70 |
| 7 purchase totals = | $796.99 | $864.3973 | $864.39 | $864.35 | $864.40 | |