| 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 | $34.35 | 6.204% | $36.4811 | $36.48 | $36.50 | $36.50 |
| Purchase #2 | $72.73 | 5.581% | $76.7891 | $76.79 | $76.80 | $76.80 |
| Purchase #3 | $31.25 | 4.378% | $32.6181 | $32.62 | $32.60 | $32.60 |
| Purchase #4 | $206.83 | 9.375% | $226.2203 | $226.22 | $226.20 | $226.20 |
| Purchase #5 | $198.69 | 3.639% | $205.9203 | $205.92 | $205.90 | $205.90 |
| Purchase #6 | $101.82 | 13.774% | $115.8447 | $115.84 | $115.85 | $115.80 |
| Purchase #7 | $129.81 | 7.840% | $139.9871 | $139.99 | $140.00 | $140.00 |
| 7 purchase totals = | $775.48 | $833.8607 | $833.86 | $833.85 | $833.80 | |