| 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 | $174.87 | 10.860% | $193.8609 | $193.86 | $193.85 | $193.90 |
| Purchase #2 | $98.49 | 11.557% | $109.8725 | $109.87 | $109.85 | $109.90 |
| Purchase #3 | $222.38 | 5.569% | $234.7643 | $234.76 | $234.75 | $234.80 |
| Purchase #4 | $154.79 | 5.125% | $162.723 | $162.72 | $162.70 | $162.70 |
| Purchase #5 | $151.29 | 8.291% | $163.8335 | $163.83 | $163.85 | $163.80 |
| Purchase #6 | $76.60 | 4.636% | $80.1512 | $80.15 | $80.15 | $80.20 |
| Purchase #7 | $32.73 | 11.166% | $36.3846 | $36.38 | $36.40 | $36.40 |
| 7 purchase totals = | $911.15 | $981.5900 | $981.57 | $981.55 | $981.70 | |