| 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 | $223.64 | 4.847% | $234.4798 | $234.48 | $234.50 | $234.50 |
| Purchase #2 | $174.89 | 10.806% | $193.7886 | $193.79 | $193.80 | $193.80 |
| Purchase #3 | $105.35 | 10.766% | $116.692 | $116.69 | $116.70 | $116.70 |
| Purchase #4 | $11.90 | 9.590% | $13.0412 | $13.04 | $13.05 | $13.00 |
| Purchase #5 | $7.48 | 11.403% | $8.3329 | $8.33 | $8.35 | $8.30 |
| Purchase #6 | $221.71 | 3.600% | $229.6916 | $229.69 | $229.70 | $229.70 |
| Purchase #7 | $90.80 | 10.720% | $100.5338 | $100.53 | $100.55 | $100.50 |
| 7 purchase totals = | $835.77 | $896.5599 | $896.55 | $896.65 | $896.50 | |