| 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 | $30.45 | 4.379% | $31.7834 | $31.78 | $31.80 | $31.80 |
| Purchase #2 | $88.82 | 5.357% | $93.5781 | $93.58 | $93.60 | $93.60 |
| Purchase #3 | $34.93 | 13.144% | $39.5212 | $39.52 | $39.50 | $39.50 |
| Purchase #4 | $23.51 | 4.722% | $24.6201 | $24.62 | $24.60 | $24.60 |
| Purchase #5 | $182.86 | 4.651% | $191.3648 | $191.36 | $191.35 | $191.40 |
| Purchase #6 | $236.89 | 4.421% | $247.3629 | $247.36 | $247.35 | $247.40 |
| Purchase #7 | $28.66 | 8.841% | $31.1938 | $31.19 | $31.20 | $31.20 |
| 7 purchase totals = | $626.12 | $659.4243 | $659.41 | $659.40 | $659.50 | |