| 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 | $169.46 | 11.795% | $189.4478 | $189.45 | $189.45 | $189.40 |
| Purchase #2 | $176.77 | 11.200% | $196.5682 | $196.57 | $196.55 | $196.60 |
| Purchase #3 | $16.35 | 11.198% | $18.1809 | $18.18 | $18.20 | $18.20 |
| Purchase #4 | $113.75 | 7.552% | $122.3404 | $122.34 | $122.35 | $122.30 |
| Purchase #5 | $76.66 | 11.497% | $85.4736 | $85.47 | $85.45 | $85.50 |
| Purchase #6 | $50.67 | 9.733% | $55.6017 | $55.60 | $55.60 | $55.60 |
| Purchase #7 | $147.74 | 9.481% | $161.7472 | $161.75 | $161.75 | $161.70 |
| 7 purchase totals = | $751.40 | $829.3598 | $829.36 | $829.35 | $829.30 | |