| 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 | $36.57 | 9.524% | $40.0529 | $40.05 | $40.05 | $40.10 |
| Purchase #2 | $188.70 | 12.656% | $212.5819 | $212.58 | $212.60 | $212.60 |
| Purchase #3 | $94.73 | 5.339% | $99.7876 | $99.79 | $99.80 | $99.80 |
| Purchase #4 | $43.40 | 11.438% | $48.3641 | $48.36 | $48.35 | $48.40 |
| Purchase #5 | $238.43 | 12.847% | $269.0611 | $269.06 | $269.05 | $269.10 |
| Purchase #6 | $30.88 | 13.519% | $35.0547 | $35.05 | $35.05 | $35.10 |
| Purchase #7 | $36.25 | 9.350% | $39.6394 | $39.64 | $39.65 | $39.60 |
| 7 purchase totals = | $668.96 | $744.5417 | $744.53 | $744.55 | $744.70 | |