| 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 | $166.91 | 12.627% | $187.9857 | $187.99 | $188.00 | $188.00 |
| Purchase #2 | $108.63 | 13.223% | $122.9941 | $122.99 | $123.00 | $123.00 |
| Purchase #3 | $209.98 | 5.655% | $221.8544 | $221.85 | $221.85 | $221.90 |
| Purchase #4 | $106.67 | 7.448% | $114.6148 | $114.61 | $114.60 | $114.60 |
| Purchase #5 | $95.73 | 3.404% | $98.9886 | $98.99 | $99.00 | $99.00 |
| Purchase #6 | $42.68 | 8.565% | $46.3355 | $46.34 | $46.35 | $46.30 |
| Purchase #7 | $73.79 | 8.301% | $79.9153 | $79.92 | $79.90 | $79.90 |
| 7 purchase totals = | $804.39 | $872.6884 | $872.69 | $872.70 | $872.70 | |