| 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 | $12.33 | 6.734% | $13.1603 | $13.16 | $13.15 | $13.20 |
| Purchase #2 | $78.56 | 4.302% | $81.9397 | $81.94 | $81.95 | $81.90 |
| Purchase #3 | $132.67 | 13.408% | $150.4584 | $150.46 | $150.45 | $150.50 |
| Purchase #4 | $117.42 | 12.267% | $131.8239 | $131.82 | $131.80 | $131.80 |
| Purchase #5 | $149.78 | 4.832% | $157.0174 | $157.02 | $157.00 | $157.00 |
| Purchase #6 | $64.99 | 5.380% | $68.4865 | $68.49 | $68.50 | $68.50 |
| Purchase #7 | $207.62 | 9.170% | $226.6588 | $226.66 | $226.65 | $226.70 |
| 7 purchase totals = | $763.37 | $829.5450 | $829.55 | $829.50 | $829.60 | |