| 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 | $72.94 | 9.627% | $79.9619 | $79.96 | $79.95 | $80.00 |
| Purchase #2 | $112.65 | 6.792% | $120.3012 | $120.30 | $120.30 | $120.30 |
| Purchase #3 | $74.54 | 12.130% | $83.5817 | $83.58 | $83.60 | $83.60 |
| Purchase #4 | $78.40 | 3.561% | $81.1918 | $81.19 | $81.20 | $81.20 |
| Purchase #5 | $27.79 | 8.769% | $30.2269 | $30.23 | $30.25 | $30.20 |
| Purchase #6 | $211.25 | 5.872% | $223.6546 | $223.65 | $223.65 | $223.70 |
| Purchase #7 | $91.28 | 13.455% | $103.5617 | $103.56 | $103.55 | $103.60 |
| 7 purchase totals = | $668.85 | $722.4798 | $722.47 | $722.50 | $722.60 | |