| 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 | $108.41 | 11.140% | $120.4869 | $120.49 | $120.50 | $120.50 |
| Purchase #2 | $81.47 | 13.847% | $92.7512 | $92.75 | $92.75 | $92.80 |
| Purchase #3 | $17.78 | 7.111% | $19.0443 | $19.04 | $19.05 | $19.00 |
| Purchase #4 | $167.34 | 13.583% | $190.0698 | $190.07 | $190.05 | $190.10 |
| Purchase #5 | $93.98 | 8.332% | $101.8104 | $101.81 | $101.80 | $101.80 |
| Purchase #6 | $196.58 | 12.108% | $220.3819 | $220.38 | $220.40 | $220.40 |
| Purchase #7 | $136.80 | 13.620% | $155.4322 | $155.43 | $155.45 | $155.40 |
| 7 purchase totals = | $802.36 | $899.9767 | $899.97 | $900.00 | $900.00 | |