| 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 | $167.25 | 8.824% | $182.0081 | $182.01 | $182.00 | $182.00 |
| Purchase #2 | $123.84 | 8.378% | $134.2153 | $134.22 | $134.20 | $134.20 |
| Purchase #3 | $132.70 | 3.592% | $137.4666 | $137.47 | $137.45 | $137.50 |
| Purchase #4 | $122.35 | 13.842% | $139.2857 | $139.29 | $139.30 | $139.30 |
| Purchase #5 | $108.71 | 10.235% | $119.8365 | $119.84 | $119.85 | $119.80 |
| Purchase #6 | $79.99 | 6.672% | $85.3269 | $85.33 | $85.35 | $85.30 |
| Purchase #7 | $86.32 | 7.219% | $92.5514 | $92.55 | $92.55 | $92.60 |
| 7 purchase totals = | $821.16 | $890.6905 | $890.71 | $890.70 | $890.70 | |