| 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 | $111.66 | 7.660% | $120.2132 | $120.21 | $120.20 | $120.20 |
| Purchase #2 | $70.35 | 9.497% | $77.0311 | $77.03 | $77.05 | $77.00 |
| Purchase #3 | $23.70 | 10.835% | $26.2679 | $26.27 | $26.25 | $26.30 |
| Purchase #4 | $81.88 | 4.565% | $85.6178 | $85.62 | $85.60 | $85.60 |
| Purchase #5 | $63.78 | 10.153% | $70.2556 | $70.26 | $70.25 | $70.30 |
| Purchase #6 | $13.93 | 9.351% | $15.2326 | $15.23 | $15.25 | $15.20 |
| Purchase #7 | $8.64 | 7.543% | $9.2917 | $9.29 | $9.30 | $9.30 |
| 7 purchase totals = | $373.94 | $403.9099 | $403.91 | $403.90 | $403.90 | |