| 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 | $175.48 | 7.471% | $188.5901 | $188.59 | $188.60 | $188.60 |
| Purchase #2 | $208.34 | 5.654% | $220.1195 | $220.12 | $220.10 | $220.10 |
| Purchase #3 | $30.43 | 3.527% | $31.5033 | $31.50 | $31.50 | $31.50 |
| Purchase #4 | $65.34 | 10.286% | $72.0609 | $72.06 | $72.05 | $72.10 |
| Purchase #5 | $122.92 | 9.634% | $134.7621 | $134.76 | $134.75 | $134.80 |
| Purchase #6 | $161.67 | 6.190% | $171.6774 | $171.68 | $171.70 | $171.70 |
| Purchase #7 | $30.27 | 10.486% | $33.4441 | $33.44 | $33.45 | $33.40 |
| 7 purchase totals = | $794.45 | $852.1574 | $852.15 | $852.15 | $852.20 | |