| 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 | $163.64 | 9.480% | $179.1531 | $179.15 | $179.15 | $179.20 |
| Purchase #2 | $184.33 | 8.175% | $199.399 | $199.40 | $199.40 | $199.40 |
| Purchase #3 | $43.86 | 12.262% | $49.2381 | $49.24 | $49.25 | $49.20 |
| Purchase #4 | $173.80 | 6.399% | $184.9215 | $184.92 | $184.90 | $184.90 |
| Purchase #5 | $143.81 | 7.258% | $154.2477 | $154.25 | $154.25 | $154.20 |
| Purchase #6 | $116.73 | 6.388% | $124.1867 | $124.19 | $124.20 | $124.20 |
| Purchase #7 | $218.54 | 7.229% | $234.3383 | $234.34 | $234.35 | $234.30 |
| 7 purchase totals = | $1,044.71 | $1,125.4844 | $1,125.49 | $1,125.50 | $1,125.40 | |