| 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 | $162.92 | 3.226% | $168.1758 | $168.18 | $168.20 | $168.20 |
| Purchase #2 | $187.25 | 6.300% | $199.0468 | $199.05 | $199.05 | $199.00 |
| Purchase #3 | $43.61 | 6.466% | $46.4298 | $46.43 | $46.45 | $46.40 |
| Purchase #4 | $186.63 | 12.461% | $209.886 | $209.89 | $209.90 | $209.90 |
| Purchase #5 | $72.71 | 13.676% | $82.6538 | $82.65 | $82.65 | $82.70 |
| Purchase #6 | $9.94 | 12.403% | $11.1729 | $11.17 | $11.15 | $11.20 |
| Purchase #7 | $30.34 | 7.278% | $32.5481 | $32.55 | $32.55 | $32.50 |
| 7 purchase totals = | $693.40 | $749.9132 | $749.92 | $749.95 | $749.90 | |