| 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 | $178.58 | 5.652% | $188.6733 | $188.67 | $188.65 | $188.70 |
| Purchase #2 | $81.25 | 6.376% | $86.4305 | $86.43 | $86.45 | $86.40 |
| Purchase #3 | $196.26 | 11.350% | $218.5355 | $218.54 | $218.55 | $218.50 |
| Purchase #4 | $73.53 | 7.462% | $79.0168 | $79.02 | $79.00 | $79.00 |
| Purchase #5 | $79.29 | 6.732% | $84.6278 | $84.63 | $84.65 | $84.60 |
| Purchase #6 | $74.70 | 12.852% | $84.3004 | $84.30 | $84.30 | $84.30 |
| Purchase #7 | $138.59 | 9.179% | $151.3112 | $151.31 | $151.30 | $151.30 |
| 7 purchase totals = | $822.20 | $892.8955 | $892.90 | $892.90 | $892.80 | |