| 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 | $9.36 | 12.781% | $10.5563 | $10.56 | $10.55 | $10.60 |
| Purchase #2 | $14.75 | 3.718% | $15.2984 | $15.30 | $15.30 | $15.30 |
| Purchase #3 | $125.50 | 9.701% | $137.6748 | $137.67 | $137.65 | $137.70 |
| Purchase #4 | $34.52 | 13.581% | $39.2082 | $39.21 | $39.20 | $39.20 |
| Purchase #5 | $201.36 | 10.675% | $222.8552 | $222.86 | $222.85 | $222.90 |
| Purchase #6 | $66.75 | 9.437% | $73.0492 | $73.05 | $73.05 | $73.00 |
| Purchase #7 | $57.65 | 9.868% | $63.3389 | $63.34 | $63.35 | $63.30 |
| 7 purchase totals = | $509.89 | $561.9810 | $561.99 | $561.95 | $562.00 | |