| 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 | $33.79 | 11.491% | $37.6728 | $37.67 | $37.65 | $37.70 |
| Purchase #2 | $246.40 | 9.868% | $270.7148 | $270.71 | $270.70 | $270.70 |
| Purchase #3 | $23.85 | 13.123% | $26.9798 | $26.98 | $27.00 | $27.00 |
| Purchase #4 | $101.70 | 13.301% | $115.2271 | $115.23 | $115.25 | $115.20 |
| Purchase #5 | $79.76 | 10.411% | $88.0638 | $88.06 | $88.05 | $88.10 |
| Purchase #6 | $140.90 | 10.755% | $156.0538 | $156.05 | $156.05 | $156.10 |
| Purchase #7 | $86.60 | 9.312% | $94.6642 | $94.66 | $94.65 | $94.70 |
| 7 purchase totals = | $713.00 | $789.3763 | $789.36 | $789.35 | $789.50 | |