| 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 | $17.98 | 9.231% | $19.6397 | $19.64 | $19.65 | $19.60 |
| Purchase #2 | $90.85 | 10.258% | $100.1694 | $100.17 | $100.15 | $100.20 |
| Purchase #3 | $37.79 | 5.638% | $39.9206 | $39.92 | $39.90 | $39.90 |
| Purchase #4 | $104.77 | 7.367% | $112.4884 | $112.49 | $112.50 | $112.50 |
| Purchase #5 | $8.73 | 6.811% | $9.3246 | $9.32 | $9.30 | $9.30 |
| Purchase #6 | $117.74 | 12.123% | $132.0136 | $132.01 | $132.00 | $132.00 |
| Purchase #7 | $73.90 | 9.604% | $80.9974 | $81.00 | $81.00 | $81.00 |
| 7 purchase totals = | $451.76 | $494.5537 | $494.55 | $494.50 | $494.50 | |