| 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 | $75.33 | 7.718% | $81.144 | $81.14 | $81.15 | $81.10 |
| Purchase #2 | $21.81 | 5.506% | $23.0109 | $23.01 | $23.00 | $23.00 |
| Purchase #3 | $223.50 | 12.252% | $250.8832 | $250.88 | $250.90 | $250.90 |
| Purchase #4 | $167.72 | 12.497% | $188.68 | $188.68 | $188.70 | $188.70 |
| Purchase #5 | $15.43 | 10.598% | $17.0653 | $17.07 | $17.05 | $17.10 |
| Purchase #6 | $144.67 | 10.522% | $159.8922 | $159.89 | $159.90 | $159.90 |
| Purchase #7 | $23.47 | 5.438% | $24.7463 | $24.75 | $24.75 | $24.70 |
| 7 purchase totals = | $671.93 | $745.4219 | $745.42 | $745.45 | $745.40 | |