| 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 | $213.62 | 3.597% | $221.3039 | $221.30 | $221.30 | $221.30 |
| Purchase #2 | $17.27 | 7.640% | $18.5894 | $18.59 | $18.60 | $18.60 |
| Purchase #3 | $24.72 | 8.478% | $26.8158 | $26.82 | $26.80 | $26.80 |
| Purchase #4 | $34.97 | 4.710% | $36.6171 | $36.62 | $36.60 | $36.60 |
| Purchase #5 | $241.68 | 13.280% | $273.7751 | $273.78 | $273.80 | $273.80 |
| Purchase #6 | $45.80 | 5.258% | $48.2082 | $48.21 | $48.20 | $48.20 |
| Purchase #7 | $16.41 | 5.490% | $17.3109 | $17.31 | $17.30 | $17.30 |
| 7 purchase totals = | $594.47 | $642.6204 | $642.63 | $642.60 | $642.60 | |