| 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 | $130.56 | 4.441% | $136.3582 | $136.36 | $136.35 | $136.40 |
| Purchase #2 | $82.42 | 12.195% | $92.4711 | $92.47 | $92.45 | $92.50 |
| Purchase #3 | $6.41 | 9.853% | $7.0416 | $7.04 | $7.05 | $7.00 |
| Purchase #4 | $182.69 | 12.139% | $204.8667 | $204.87 | $204.85 | $204.90 |
| Purchase #5 | $74.98 | 6.651% | $79.9669 | $79.97 | $79.95 | $80.00 |
| Purchase #6 | $199.89 | 7.600% | $215.0816 | $215.08 | $215.10 | $215.10 |
| Purchase #7 | $8.54 | 10.119% | $9.4042 | $9.40 | $9.40 | $9.40 |
| 7 purchase totals = | $685.49 | $745.1903 | $745.19 | $745.15 | $745.30 | |