| 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 | $234.73 | 11.785% | $262.3929 | $262.39 | $262.40 | $262.40 |
| Purchase #2 | $37.77 | 4.855% | $39.6037 | $39.60 | $39.60 | $39.60 |
| Purchase #3 | $26.38 | 7.608% | $28.387 | $28.39 | $28.40 | $28.40 |
| Purchase #4 | $26.82 | 11.636% | $29.9408 | $29.94 | $29.95 | $29.90 |
| Purchase #5 | $144.36 | 5.357% | $152.0934 | $152.09 | $152.10 | $152.10 |
| Purchase #6 | $89.29 | 13.751% | $101.5683 | $101.57 | $101.55 | $101.60 |
| Purchase #7 | $27.67 | 11.788% | $30.9317 | $30.93 | $30.95 | $30.90 |
| 7 purchase totals = | $587.02 | $644.9178 | $644.91 | $644.95 | $644.90 | |